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1st Year Chemistry Chapter 11 Important MCQs PDF

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In this post “1st Year Chemistry Chapter 11 Important MCQ’s” I am sharing PDF Notes of long question for the students of FSC Part 1. Name of this Chapter is Reaction Kinetics. Students can download Reaction Kinetics Chapter Solved MCQs in PDF format from here. This file contains only 05 pages. These Chemistry Notes are for all the boards working under Punjab Board like Gujranwala Board, Lahore Board, Faisalabad Board, Multan Board, Rawalpindi Board, Sargodha Board, DG Kahn Board, and Sahiwal Board. Here are complete 1st Year Chemistry Notes.

11th Class Chemistry Chapter 11 “Reaction Kinetics” Imprtant MCQs PDF Download

The rate of reaction:

a) increase as the reaction proceeds
b) decrease as the reaction proceeds
c) remain the same as the reaction proceeds
d) may decrease or increase as the reaction proceed

The rate of reaction between two specific time intervals is called

a) instantaneous rate
b) Average rate
c) specific rate
d) ordinary rate

The some of the exponents of the conc.term in the rate equation is called

a) rate of reaction
b) order of reaction
c) specific rate constant
d) average rate

photochemical reaction usually has order

a) one
b) zero
c) two
d) three

when a reaction occur in many steps then the slowest step is the

a) main step
b) enthalpy determining step
c) mechanism determining step
d) rate determining step

spectrophotometry is applied for rate determination when

a) reactant or product absorb U.V and I.R light
b) reaction involve ion
c) raction involve change in volume
d) none of above

electrical conductivity method is applied for rate determination when:

a) reactants and products involve absorption of U.V or I.R
b) reaction involving ions
c) raction which involve change in refractive indices
d) reaction which involve small volume change

refractrometric method is used whenl;

a) reaction involving absorption of U.V or I.R
b) reaction involving change of refractive index
c) reaction involving ions
d) change of optical activity

optical rotation method is used when

a) reaction involve ions
b) change of refractive index
c) reaction involving change of optical activity
d) none of above

the branch of chemistry which deal with the study of rate of reaction is called;

a) thermodynamic
b) chemistry of reversibility
c) chemical kinetics
d) mechanistic studies

for a forward reaction according to collion theory the molecules must have energy;

a) greater than Ea
b) less than Ea
c) equal to Ea
d) None

Relevant Notes

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  2. FSC 1st Year Chemistry Chapter 2 Additional MCQs PDF
  3. 11th Chemistry Chapter 3 Additional MCQs PDF
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