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Hydrolysis of cane sugar in presence of acid is a first order reaction with half life time of $4 hours$ . What fraction of sucrose undergoes hydrolysis in $11 hours$ ?

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Important Questions on Chemical Kinetics

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MHT-CET TRIUMPH Chemistry Multiple Choice Questions Part - 1 Based on Std. XI & XII Syllabus of MHT-CET>Chapter 14 - Chemical Kinetics>Critical Thinking>Q 28

For a zero order reaction, the plot of

[A]

versus

t

is linear with a ______.

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MHT-CET TRIUMPH Chemistry Multiple Choice Questions Part - 1 Based on Std. XI & XII Syllabus of MHT-CET>Chapter 14 - Chemical Kinetics>Critical Thinking>Q 29

Time taken for completion of a zero order reaction is ______.
('

a

' is initial concentration,

x

is the amount decomposed at time

(t)

and

k

is rate constant)

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MHT-CET TRIUMPH Chemistry Multiple Choice Questions Part - 1 Based on Std. XI & XII Syllabus of MHT-CET>Chapter 14 - Chemical Kinetics>Critical Thinking>Q 31

Which of the following statements is INCORRECT about half life period?

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MHT-CET TRIUMPH Chemistry Multiple Choice Questions Part - 1 Based on Std. XI & XII Syllabus of MHT-CET>Chapter 14 - Chemical Kinetics>Critical Thinking>Q 35

Collision theory is applicable to _____ reactions.

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MHT-CET TRIUMPH Chemistry Multiple Choice Questions Part - 1 Based on Std. XI & XII Syllabus of MHT-CET>Chapter 14 - Chemical Kinetics>Critical Thinking>Q 36

x

is the fraction of molecules having energy greater than

E_{a}

, the relation between the two will be given by _____.

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MHT-CET TRIUMPH Chemistry Multiple Choice Questions Part - 1 Based on Std. XI & XII Syllabus of MHT-CET>Chapter 14 - Chemical Kinetics>Critical Thinking>Q 37

Energy of activation of an exothermic reaction is _____.

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MHT-CET TRIUMPH Chemistry Multiple Choice Questions Part - 1 Based on Std. XI & XII Syllabus of MHT-CET>Chapter 14 - Chemical Kinetics>Critical Thinking>Q 39

In the accompanied diagram, $E_{R} {, E}_{P} {and E}_{X}$ represent the energy of the reactants, products and activated complex, respectively. Which of the following is the activation energy for the backward reaction?

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MHT-CET TRIUMPH Chemistry Multiple Choice Questions Part - 1 Based on Std. XI & XII Syllabus of MHT-CET>Chapter 14 - Chemical Kinetics>Critical Thinking>Q 41

The rate constant

(k^{'})

of one of the reaction is found to be double that of the rate constant

(k^{''})

of another reaction. Then, the relationship between the corresponding activation energies of the two reactions (

E_{a}^{'}

and

E_{a}^{''}

) can be represented as _____.

Hydrolysis of cane sugar in presence of acid is a first order reaction with half life time of 4 hours. What fraction of sucrose undergoes hydrolysis in 11 hours?

Important Questions on Chemical Kinetics

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Hydrolysis of cane sugar in presence of acid is a first order reaction with half life time of $4 hours$ . What fraction of sucrose undergoes hydrolysis in $11 hours$ ?