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1
MHT CET 2024 3rd May Evening Shift
MCQ (Single Correct Answer)
+1
-0

What is rate constant of a first order reaction if $60 \%$ reactant decompose in 45 minute?

A
0.010 minute ${ }^{-1}$
B
0.015 minute $^{-1}$
C
0.020 minute $^{-1}$
D
0.025 minute $^{-1}$
2
MHT CET 2024 3rd May Evening Shift
MCQ (Single Correct Answer)
+1
-0

Half life of a zero order reaction is directly proportional to ___________

A
temperature
B
rate constant
C
amount of product formed
D
initial concentration of reactant
3
MHT CET 2024 3rd May Morning Shift
MCQ (Single Correct Answer)
+1
-0

What time is required for 100 g of reactant to reduce to 25 g in a first order reaction having half life 5760 year?

A
4760 year
B
8640.26 year
C
2880.15 year
D
11526.48 year
4
MHT CET 2024 3rd May Morning Shift
MCQ (Single Correct Answer)
+1
-0

Which of the following statements is correct about zero order reaction?

A
Rate of reaction depends on rate constant.
B
Rate of reaction is independent of concentration of reactant.
C
Half life of reaction does not depend on initial concentration.
D
Unit of rate constant is time ${ }^{-1}$.
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