array(21) { [0]=> array(3) { ["Question"]=> array(3) { ["test_id"]=> string(1) "7" ["ques_text"]=> string(71) "

A chemical reaction A = B is said to be in equilibrium when

" ["question_id"]=> string(2) "65" } ["Option"]=> array(4) { [0]=> array(3) { ["option_id"]=> string(3) "257" ["question_id"]=> string(2) "65" ["opt_desc"]=> string(55) "

complete conversion of A to B has taken place

" } [1]=> array(3) { ["option_id"]=> string(3) "258" ["question_id"]=> string(2) "65" ["opt_desc"]=> string(53) "

conversion of A to B is only 50% complete

" } [2]=> array(3) { ["option_id"]=> string(3) "259" ["question_id"]=> string(2) "65" ["opt_desc"]=> string(57) "

only 10% conversion of A to B has taken place

" } [3]=> array(3) { ["option_id"]=> string(3) "260" ["question_id"]=> string(2) "65" ["opt_desc"]=> string(110) "

The rate of transformation of A to B is just equal to rate of transformation of B to A in the system

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 A chemical reaction will be spontaneous if it is accompanied by a decrease in [1994]

" ["question_id"]=> string(3) "786" } ["Option"]=> array(4) { [0]=> array(3) { ["option_id"]=> string(4) "3113" ["question_id"]=> string(3) "786" ["opt_desc"]=> string(39) "

 Entropy of the system

" } [1]=> array(3) { ["option_id"]=> string(4) "3114" ["question_id"]=> string(3) "786" ["opt_desc"]=> string(40) "

 Enthalpy of the system

" } [2]=> array(3) { ["option_id"]=> string(4) "3115" ["question_id"]=> string(3) "786" ["opt_desc"]=> string(47) "

 Internal energy of the system

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Free energy of the system

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A chemical reaction is catalysed by a catalyst X. Hence, X [1995]

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Reduces enthalpy of the reaction

" } [1]=> array(3) { ["option_id"]=> string(4) "3178" ["question_id"]=> string(3) "802" ["opt_desc"]=> string(57) "

 Decreases rate constant of the reaction

" } [2]=> array(3) { ["option_id"]=> string(4) "3179" ["question_id"]=> string(3) "802" ["opt_desc"]=> string(61) "

 Increases activation energy of the reaction

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Does not affect equilibrium constant of the reaction

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 Activation energy of a chemical reaction can be determined by [1998]

" ["question_id"]=> string(3) "805" } ["Option"]=> array(4) { [0]=> array(3) { ["option_id"]=> string(4) "3189" ["question_id"]=> string(3) "805" ["opt_desc"]=> string(60) "

Evaluating rate constant at standard temperature

" } [1]=> array(3) { ["option_id"]=> string(4) "3190" ["question_id"]=> string(3) "805" ["opt_desc"]=> string(74) "

Evaluating velocities of reaction at two different temperature

" } [2]=> array(3) { ["option_id"]=> string(4) "3191" ["question_id"]=> string(3) "805" ["opt_desc"]=> string(66) "

Evaluating rate constants at two different temperature

" } [3]=> array(3) { ["option_id"]=> string(4) "3192" ["question_id"]=> string(3) "805" ["opt_desc"]=> string(53) "

 Changing concentration of reactants

" } } ["Answer"]=> array(1) { [0]=> array(3) { ["answer_id"]=> string(3) "829" ["question_id"]=> string(3) "805" ["option_id"]=> string(4) "3191" } } } [4]=> array(3) { ["Question"]=> array(3) { ["test_id"]=> string(2) "78" ["ques_text"]=> string(269) "

When a biochemical reaction is carried out in laboratory from outside of human body in the absence of enzyme, the rate of reaction obtained is 10-6 times, then activation energy of the reaction in the presence of enzyme is [2001]

" ["question_id"]=> string(3) "808" } ["Option"]=> array(4) { [0]=> array(3) { ["option_id"]=> string(4) "3201" ["question_id"]=> string(3) "808" ["opt_desc"]=> string(22) "

 6/RT

" } [1]=> array(3) { ["option_id"]=> string(4) "3202" ["question_id"]=> string(3) "808" ["opt_desc"]=> string(25) "

P is required

" } [2]=> array(3) { ["option_id"]=> string(4) "3203" ["question_id"]=> string(3) "808" ["opt_desc"]=> string(63) "

Different from Ea obtained in laboratory

" } [3]=> array(3) { ["option_id"]=> string(4) "3204" ["question_id"]=> string(3) "808" ["opt_desc"]=> string(33) "

Cannot say any things

" } } ["Answer"]=> array(1) { [0]=> array(3) { ["answer_id"]=> string(3) "832" ["question_id"]=> string(3) "808" ["option_id"]=> string(4) "3203" } } } [5]=> array(3) { ["Question"]=> array(3) { ["test_id"]=> string(2) "78" ["ques_text"]=> string(343) "

The activation energy for a simple chemical reaction AàB is Ea in forward direction. The activation energy for reverse reaction                            [2003]

" ["question_id"]=> string(3) "811" } ["Option"]=> array(4) { [0]=> array(3) { ["option_id"]=> string(4) "3213" ["question_id"]=> string(3) "811" ["opt_desc"]=> string(55) "

Can be less than or more than Ea

" } [1]=> array(3) { ["option_id"]=> string(4) "3214" ["question_id"]=> string(3) "811" ["opt_desc"]=> string(38) "

Is always of Ea

" } [2]=> array(3) { ["option_id"]=> string(4) "3215" ["question_id"]=> string(3) "811" ["opt_desc"]=> string(37) "

Is negative Ea

" } [3]=> array(3) { ["option_id"]=> string(4) "3216" ["question_id"]=> string(3) "811" ["opt_desc"]=> string(51) "

 Is always less than Ea

" } } ["Answer"]=> array(1) { [0]=> array(3) { ["answer_id"]=> string(3) "835" ["question_id"]=> string(3) "811" ["option_id"]=> string(4) "3213" } } } [6]=> array(3) { ["Question"]=> array(3) { ["test_id"]=> string(2) "84" ["ques_text"]=> string(97) "

Activation energy of a chemical reaction can be determined by [1998]

" ["question_id"]=> string(3) "863" } ["Option"]=> array(4) { [0]=> array(3) { ["option_id"]=> string(4) "3421" ["question_id"]=> string(3) "863" ["opt_desc"]=> string(62) "

Evaluating rate constant at standard temperature e

" } [1]=> array(3) { ["option_id"]=> string(4) "3422" ["question_id"]=> string(3) "863" ["opt_desc"]=> string(74) "

Evaluating velocities of reaction at two different temperature

" } [2]=> array(3) { ["option_id"]=> string(4) "3423" ["question_id"]=> string(3) "863" ["opt_desc"]=> string(66) "

Evaluating rate constants at two different temperature

" } [3]=> array(3) { ["option_id"]=> string(4) "3424" ["question_id"]=> string(3) "863" ["opt_desc"]=> string(47) "

Changing concentration of reactants

" } } ["Answer"]=> array(1) { [0]=> array(3) { ["answer_id"]=> string(3) "887" ["question_id"]=> string(3) "863" ["option_id"]=> string(4) "3423" } } } [7]=> array(3) { ["Question"]=> array(3) { ["test_id"]=> string(2) "84" ["ques_text"]=> string(94) "

A chemical reaction is catalysed by a catalyst X. Hence, X [1995]

" ["question_id"]=> string(3) "865" } ["Option"]=> array(4) { [0]=> array(3) { ["option_id"]=> string(4) "3429" ["question_id"]=> string(3) "865" ["opt_desc"]=> string(44) "

Reduces enthalpy of the reaction

" } [1]=> array(3) { ["option_id"]=> string(4) "3430" ["question_id"]=> string(3) "865" ["opt_desc"]=> string(51) "

Decreases rate constant of the reaction

" } [2]=> array(3) { ["option_id"]=> string(4) "3431" ["question_id"]=> string(3) "865" ["opt_desc"]=> string(55) "

Increases activation energy of the reaction

" } [3]=> array(3) { ["option_id"]=> string(4) "3432" ["question_id"]=> string(3) "865" ["opt_desc"]=> string(64) "

Does not affect equilibrium constant of the reaction

" } } ["Answer"]=> array(1) { [0]=> array(3) { ["answer_id"]=> string(3) "889" ["question_id"]=> string(3) "865" ["option_id"]=> string(4) "3432" } } } [8]=> array(3) { ["Question"]=> array(3) { ["test_id"]=> string(2) "84" ["ques_text"]=> string(199) "

The activation energy for a simple chemical reaction AàB is Ea in forward direction. The activation energy for reverse reaction    [2003]

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Can be less than or more than Ea

" } [1]=> array(3) { ["option_id"]=> string(4) "3438" ["question_id"]=> string(3) "867" ["opt_desc"]=> string(38) "

Is always of Ea

" } [2]=> array(3) { ["option_id"]=> string(4) "3439" ["question_id"]=> string(3) "867" ["opt_desc"]=> string(37) "

Is negative Ea

" } [3]=> array(3) { ["option_id"]=> string(4) "3440" ["question_id"]=> string(3) "867" ["opt_desc"]=> string(45) "

Is always less than Ea

" } } ["Answer"]=> array(1) { [0]=> array(3) { ["answer_id"]=> string(3) "891" ["question_id"]=> string(3) "867" ["option_id"]=> string(4) "3437" } } } [9]=> array(3) { ["Question"]=> array(3) { ["test_id"]=> string(2) "84" ["ques_text"]=> string(269) "

When a biochemical reaction is carried out in laboratory from outside of human body in the absence of enzyme, the rate of reaction obtained is 10-6 times, then activation energy of the reaction in the presence of enzyme is [2001]

" ["question_id"]=> string(3) "870" } ["Option"]=> array(4) { [0]=> array(3) { ["option_id"]=> string(4) "3449" ["question_id"]=> string(3) "870" ["opt_desc"]=> string(16) "

6/RT

" } [1]=> array(3) { ["option_id"]=> string(4) "3450" ["question_id"]=> string(3) "870" ["opt_desc"]=> string(25) "

P is required

" } [2]=> array(3) { ["option_id"]=> string(4) "3451" ["question_id"]=> string(3) "870" ["opt_desc"]=> string(63) "

Different from Ea obtained in laboratory

" } [3]=> array(3) { ["option_id"]=> string(4) "3452" ["question_id"]=> string(3) "870" ["opt_desc"]=> string(33) "

Cannot say any things

" } } ["Answer"]=> array(1) { [0]=> array(3) { ["answer_id"]=> string(3) "894" ["question_id"]=> string(3) "870" ["option_id"]=> string(4) "3451" } } } [10]=> array(3) { ["Question"]=> array(3) { ["test_id"]=> string(3) "103" ["ques_text"]=> string(117) "

The oxidation potential of Mg and Al are + 2.37 and +1.66 volts respectively. The Mg in chemical reaction

" ["question_id"]=> string(4) "1164" } ["Option"]=> array(4) { [0]=> array(3) { ["option_id"]=> string(4) "4613" ["question_id"]=> string(4) "1164" ["opt_desc"]=> string(34) "

Will be replaced by Al

" } [1]=> array(3) { ["option_id"]=> string(4) "4614" ["question_id"]=> string(4) "1164" ["opt_desc"]=> string(27) "

Will replace Al

" } [2]=> array(3) { ["option_id"]=> string(4) "4615" ["question_id"]=> string(4) "1164" ["opt_desc"]=> string(42) "

Will not be able to replace Al

" } [3]=> array(3) { ["option_id"]=> string(4) "4616" ["question_id"]=> string(4) "1164" ["opt_desc"]=> string(35) "

 None of the above

" } } ["Answer"]=> array(1) { [0]=> array(3) { ["answer_id"]=> string(4) "1188" ["question_id"]=> string(4) "1164" ["option_id"]=> string(4) "4614" } } } [11]=> array(3) { ["Question"]=> array(3) { ["test_id"]=> string(3) "103" ["ques_text"]=> string(109) "

The oxidation potentials of A and B are +2.37 V and +1.66 V respectively. In a chemical reaction,

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A will be replace by B

" } [1]=> array(3) { ["option_id"]=> string(4) "4630" ["question_id"]=> string(4) "1168" ["opt_desc"]=> string(28) "

A will replace B

" } [2]=> array(3) { ["option_id"]=> string(4) "4631" ["question_id"]=> string(4) "1168" ["opt_desc"]=> string(32) "

A will not replace B

" } [3]=> array(3) { ["option_id"]=> string(4) "4632" ["question_id"]=> string(4) "1168" ["opt_desc"]=> string(54) "

 A and B will not replace each other.

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In a chemical reaction

K2Cr2O7 + xH2SO4 + ySO2 ? K2SO4 + zCr2(SO4)3 + H2O

The values of x, y, z are

" ["question_id"]=> string(4) "1745" } ["Option"]=> array(4) { [0]=> array(3) { ["option_id"]=> string(4) "6903" ["question_id"]=> string(4) "1745" ["opt_desc"]=> string(19) "

4, 1, 4

" } [1]=> array(3) { ["option_id"]=> string(4) "6904" ["question_id"]=> string(4) "1745" ["opt_desc"]=> string(19) "

1, 3, 1

" } [2]=> array(3) { ["option_id"]=> string(4) "6905" ["question_id"]=> string(4) "1745" ["opt_desc"]=> string(19) "

3, 2, 3

" } [3]=> array(3) { ["option_id"]=> string(4) "6906" ["question_id"]=> string(4) "1745" ["opt_desc"]=> string(19) "

2, 1, 2

" } } ["Answer"]=> array(1) { [0]=> array(3) { ["answer_id"]=> string(4) "1781" ["question_id"]=> string(4) "1745" ["option_id"]=> string(4) "6904" } } } [13]=> array(3) { ["Question"]=> array(3) { ["test_id"]=> string(3) "148" ["ques_text"]=> string(117) "

The oxidation potential of Mg and Al are + 2.37 and +1.66 volts respectively. The Mg in chemical reaction

" ["question_id"]=> string(4) "1779" } ["Option"]=> array(4) { [0]=> array(3) { ["option_id"]=> string(4) "7039" ["question_id"]=> string(4) "1779" ["opt_desc"]=> string(34) "

Will be replaced by Al

" } [1]=> array(3) { ["option_id"]=> string(4) "7040" ["question_id"]=> string(4) "1779" ["opt_desc"]=> string(27) "

Will replace Al

" } [2]=> array(3) { ["option_id"]=> string(4) "7041" ["question_id"]=> string(4) "1779" ["opt_desc"]=> string(42) "

Will not be able to replace Al

" } [3]=> array(3) { ["option_id"]=> string(4) "7042" ["question_id"]=> string(4) "1779" ["opt_desc"]=> string(30) "

None of the above.

" } } ["Answer"]=> array(1) { [0]=> array(3) { ["answer_id"]=> string(4) "1815" ["question_id"]=> string(4) "1779" ["option_id"]=> string(4) "7040" } } } [14]=> array(3) { ["Question"]=> array(3) { ["test_id"]=> string(3) "174" ["ques_text"]=> string(73) "

Activation energy of a chemical reaction can be determined by

" ["question_id"]=> string(4) "2160" } ["Option"]=> array(4) { [0]=> array(3) { ["option_id"]=> string(4) "8563" ["question_id"]=> string(4) "2160" ["opt_desc"]=> string(62) "

Evaluating rate constant at standard temperature e

" } [1]=> array(3) { ["option_id"]=> string(4) "8564" ["question_id"]=> string(4) "2160" ["opt_desc"]=> string(74) "

Evaluating velocities of reaction at two different temperature

" } [2]=> array(3) { ["option_id"]=> string(4) "8565" ["question_id"]=> string(4) "2160" ["opt_desc"]=> string(66) "

Evaluating rate constants at two different temperature

" } [3]=> array(3) { ["option_id"]=> string(4) "8566" ["question_id"]=> string(4) "2160" ["opt_desc"]=> string(47) "

Changing concentration of reactants

" } } ["Answer"]=> array(1) { [0]=> array(3) { ["answer_id"]=> string(4) "2196" ["question_id"]=> string(4) "2160" ["option_id"]=> string(4) "8565" } } } [15]=> array(3) { ["Question"]=> array(3) { ["test_id"]=> string(3) "174" ["ques_text"]=> string(157) "

The activation energy for a simple chemical reaction AàB is Ea in forward direction. The activation energy for reverse reaction

" ["question_id"]=> string(4) "2162" } ["Option"]=> array(4) { [0]=> array(3) { ["option_id"]=> string(4) "8571" ["question_id"]=> string(4) "2162" ["opt_desc"]=> string(55) "

Can be less than or more than Ea

" } [1]=> array(3) { ["option_id"]=> string(4) "8572" ["question_id"]=> string(4) "2162" ["opt_desc"]=> string(38) "

Is always of Ea

" } [2]=> array(3) { ["option_id"]=> string(4) "8573" ["question_id"]=> string(4) "2162" ["opt_desc"]=> string(37) "

Is negative Ea

" } [3]=> array(3) { ["option_id"]=> string(4) "8574" ["question_id"]=> string(4) "2162" ["opt_desc"]=> string(45) "

Is always less than Ea

" } } ["Answer"]=> array(1) { [0]=> array(3) { ["answer_id"]=> string(4) "2198" ["question_id"]=> string(4) "2162" ["option_id"]=> string(4) "8571" } } } [16]=> array(3) { ["Question"]=> array(3) { ["test_id"]=> string(3) "174" ["ques_text"]=> string(70) "

A chemical reaction is catalysed by a catalyst X. Hence, X

" ["question_id"]=> string(4) "2172" } ["Option"]=> array(4) { [0]=> array(3) { ["option_id"]=> string(4) "8611" ["question_id"]=> string(4) "2172" ["opt_desc"]=> string(44) "

Reduces enthalpy of the reaction

" } [1]=> array(3) { ["option_id"]=> string(4) "8612" ["question_id"]=> string(4) "2172" ["opt_desc"]=> string(51) "

Decreases rate constant of the reaction

" } [2]=> array(3) { ["option_id"]=> string(4) "8613" ["question_id"]=> string(4) "2172" ["opt_desc"]=> string(55) "

Increases activation energy of the reaction

" } [3]=> array(3) { ["option_id"]=> string(4) "8614" ["question_id"]=> string(4) "2172" ["opt_desc"]=> string(64) "

Does not affect equilibrium constant of the reaction

" } } ["Answer"]=> array(1) { [0]=> array(3) { ["answer_id"]=> string(4) "2208" ["question_id"]=> string(4) "2172" ["option_id"]=> string(4) "8614" } } } [17]=> array(3) { ["Question"]=> array(3) { ["test_id"]=> string(3) "174" ["ques_text"]=> string(245) "

When a biochemical reaction is carried out in laboratory from outside of human body in the absence of enzyme, the rate of reaction obtained is 10-6 times, then activation energy of the reaction in the presence of enzyme is

" ["question_id"]=> string(4) "2173" } ["Option"]=> array(4) { [0]=> array(3) { ["option_id"]=> string(4) "8615" ["question_id"]=> string(4) "2173" ["opt_desc"]=> string(16) "

6/RT

" } [1]=> array(3) { ["option_id"]=> string(4) "8616" ["question_id"]=> string(4) "2173" ["opt_desc"]=> string(25) "

P is required

" } [2]=> array(3) { ["option_id"]=> string(4) "8617" ["question_id"]=> string(4) "2173" ["opt_desc"]=> string(63) "

Different from Ea obtained in laboratory

" } [3]=> array(3) { ["option_id"]=> string(4) "8618" ["question_id"]=> string(4) "2173" ["opt_desc"]=> string(33) "

Cannot say any things

" } } ["Answer"]=> array(1) { [0]=> array(3) { ["answer_id"]=> string(4) "2209" ["question_id"]=> string(4) "2173" ["option_id"]=> string(4) "8617" } } } [18]=> array(3) { ["Question"]=> array(3) { ["test_id"]=> string(3) "175" ["ques_text"]=> string(70) "

A chemical reaction is catalysed by a catalyst X. Hence, X

" ["question_id"]=> string(4) "2185" } ["Option"]=> array(4) { [0]=> array(3) { ["option_id"]=> string(4) "8663" ["question_id"]=> string(4) "2185" ["opt_desc"]=> string(44) "

Reduces enthalpy of the reaction

" } [1]=> array(3) { ["option_id"]=> string(4) "8664" ["question_id"]=> string(4) "2185" ["opt_desc"]=> string(51) "

Decreases rate constant of the reaction

" } [2]=> array(3) { ["option_id"]=> string(4) "8665" ["question_id"]=> string(4) "2185" ["opt_desc"]=> string(55) "

Increases activation energy of the reaction

" } [3]=> array(3) { ["option_id"]=> string(4) "8666" ["question_id"]=> string(4) "2185" ["opt_desc"]=> string(64) "

Does not affect equilibrium constant of the reaction

" } } ["Answer"]=> array(1) { [0]=> array(3) { ["answer_id"]=> string(4) "2221" ["question_id"]=> string(4) "2185" ["option_id"]=> string(4) "8666" } } } [19]=> array(3) { ["Question"]=> array(3) { ["test_id"]=> string(2) "83" ["ques_text"]=> string(106) "

The rate of chemical reaction becomes double for every 10° rise in temperature because of:

" ["question_id"]=> string(4) "2584" } ["Option"]=> array(4) { [0]=> array(3) { ["option_id"]=> string(5) "10221" ["question_id"]=> string(4) "2584" ["opt_desc"]=> string(41) "

Increase in activation energy

" } [1]=> array(3) { ["option_id"]=> string(5) "10222" ["question_id"]=> string(4) "2584" ["opt_desc"]=> string(41) "

Decrease in activation energy

" } [2]=> array(3) { ["option_id"]=> string(5) "10223" ["question_id"]=> string(4) "2584" ["opt_desc"]=> string(54) "

Increase in number of molecular collisions

" } [3]=> array(3) { ["option_id"]=> string(5) "10224" ["question_id"]=> string(4) "2584" ["opt_desc"]=> string(53) "

Increase in number of activated molecules

" } } ["Answer"]=> array(1) { [0]=> array(3) { ["answer_id"]=> string(4) "2623" ["question_id"]=> string(4) "2584" ["option_id"]=> string(5) "10224" } } } [20]=> array(3) { ["Question"]=> array(3) { ["test_id"]=> string(2) "83" ["ques_text"]=> string(58) "

A chemical reaction is catalysed by X. Hence X

" ["question_id"]=> string(4) "2589" } ["Option"]=> array(4) { [0]=> array(3) { ["option_id"]=> string(5) "10241" ["question_id"]=> string(4) "2589" ["opt_desc"]=> string(70) "

Does not affect the equilibrium constant for the reaction:

" } [1]=> array(3) { ["option_id"]=> string(5) "10242" ["question_id"]=> string(4) "2589" ["opt_desc"]=> string(56) "

Decreases the rate constant for the reaction

" } [2]=> array(3) { ["option_id"]=> string(5) "10243" ["question_id"]=> string(4) "2589" ["opt_desc"]=> string(44) "

Reduces the enthalpy of reaction

" } [3]=> array(3) { ["option_id"]=> string(5) "10244" ["question_id"]=> string(4) "2589" ["opt_desc"]=> string(61) "

Increases the activation energy for the reaction.

" } } ["Answer"]=> array(1) { [0]=> array(3) { ["answer_id"]=> string(4) "2628" ["question_id"]=> string(4) "2589" ["option_id"]=> string(5) "10241" } } } } chemical reaction|Sureden:Your Education Partner
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A chemical reaction A = B is said to be in equilibrium when

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 A chemical reaction will be spontaneous if it is accompanied by a decrease in [1994]

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A chemical reaction is catalysed by a catalyst X. Hence, X [1995]

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 Activation energy of a chemical reaction can be determined by [1998]

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When a biochemical reaction is carried out in laboratory from outside of human body in the absence of enzyme, the rate of reaction obtained is 10-6 times, then activation energy of the reaction in the presence of enzyme is [2001]

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The activation energy for a simple chemical reaction AàB is Ea in forward direction. The activation energy for reverse reaction                         

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Test Details

Activation energy of a chemical reaction can be determined by [1998]

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A chemical reaction is catalysed by a catalyst X. Hence, X [1995]

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The activation energy for a simple chemical reaction AàB is Ea in forward direction. The activation energy for reverse reaction    [2003]

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When a biochemical reaction is carried out in laboratory from outside of human body in the absence of enzyme, the rate of reaction obtained is 10-6 times, then activation energy of the reaction in the presence of enzyme is [2001]

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The oxidation potential of Mg and Al are + 2.37 and +1.66 volts respectively. The Mg in chemical reaction

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The oxidation potentials of A and B are +2.37 V and +1.66 V respectively. In a chemical reaction,

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In a chemical reaction K2Cr2O7 + xH2SO4 + ySO2 ? K2SO4 + zCr2(SO4)3 + H2O The values of x, y, z are

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Test Details

The oxidation potential of Mg and Al are + 2.37 and +1.66 volts respectively. The Mg in chemical reaction

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Test Details

Activation energy of a chemical reaction can be determined by

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Test Details

The activation energy for a simple chemical reaction AàB is Ea in forward direction. The activation energy for reverse reaction

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Test Details

A chemical reaction is catalysed by a catalyst X. Hence, X

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Test Details

When a biochemical reaction is carried out in laboratory from outside of human body in the absence of enzyme, the rate of reaction obtained is 10-6 times, then activation energy of the reaction in the presence of enzyme is

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Test Details

A chemical reaction is catalysed by a catalyst X. Hence, X

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The rate of chemical reaction becomes double for every 10° rise in temperature because of:

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Test Details

A chemical reaction is catalysed by X. Hence X

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