MET SERIES Chemistry
Collision Theory Of Chemical Reactions
13 previous year questions.
Volume: 13 Ques
Yield: Medium
High-Yield Trend
1
2022 1
2021 2
2020 3
2014 3
2009 3
2008 Chapter Questions 13 MCQs
01
PYQ 2008
medium
chemistry ID: met-2008
The concentration of a reactant X decreases from to in . If the reaction follows first order kinetics, the rate of the reaction when the concentration of X is will be:
1
2
3
4
02
PYQ 2008
medium
chemistry ID: met-2008
The concentration of a reactant X decreases from to in . If the reaction follows first order kinetics, the rate of the reaction when the concentration of X is will be:
1
2
3
4
03
PYQ 2008
medium
chemistry ID: met-2008
At , glycine exists as:
1
2
3
4
04
PYQ 2009
medium
chemistry ID: met-2009
Which of the following statement does not hold good for thermal radiation?
1
The wavelength changes when it travels from one medium to another
2
The frequency changes when it travels from one medium to another
3
The speed changes when it travels from one medium to another
4
They travel in straight line in a given medium
05
PYQ 2009
medium
chemistry ID: met-2009
A planet revolves around the sun in an elliptical orbit. The linear speed of the planet will be maximum at
1
D
2
B
3
A
4
C
06
PYQ 2009
medium
chemistry ID: met-2009
Light of wavelength 5000 falls on a sensitive plate with photoelectric work function 1.9 eV. The kinetic energy of the photoelectron is:
1
0.58 eV
2
2.48 eV
3
1.24 eV
4
1.16 eV
07
PYQ 2014
medium
chemistry ID: met-2014
The rate of a chemical reaction involving liquids only will not be influenced by the
1
temperature of the system
2
number of reacting particles per mL
3
stability of the bonds
4
pressure of the system
08
PYQ 2014
medium
chemistry ID: met-2014
Consider the following reaction in aqueous solution, If the rate of appearance of Br at a particular moment during the reaction is , what is the rate of disappearance (in ) of Br at that moment?
1
0.025 M s
2
0.042 M s
3
0.075 M s
4
0.125 M s
09
PYQ 2014
medium
chemistry ID: met-2014
Raw milk sours in about 4 h at 27 C, but in about 48 h in a refrigerator at 17 C. What is the activation energy for souring of milk?
1
78.3 kJ mol
2
46.21 kJ mol
3
23.5 kJ mol
4
80.8 kJ mol
10
PYQ 2020
medium
chemistry ID: met-2020
The rate of a reaction doubles when the initial concentration of the reactant is made fourfold. If the initial concentration is made 400 fold, then the rate will become:
1
400 times
2
200 times
3
40 times
4
20 times
11
PYQ 2020
medium
chemistry ID: met-2020
The activation energy of a reaction is zero. The rate constant of this reaction
1
increases with an increase of temperature
2
decreases with an increase of temperature
3
decreases with decrease of temperature
4
is independent of temperature
12
PYQ 2021
medium
chemistry ID: met-2021
The rate of a gaseous reaction is given by the expression . If the volume of the reaction vessel is suddenly reduced to of the initial volume, the reaction rate relative to original rate will be:
1
1/10
2
1/8
3
8
4
16
13
PYQ 2022
medium
chemistry ID: met-2022
For the reaction, , the value of the rate of disappearance of is given as . The rate of formation of is
About Collision Theory Of Chemical Reactions - MET
Collision Theory Of Chemical Reactions is a vital chapter for MET aspirants. Mastering the concepts covered in this chapter is essential for securing a top rank.
By rigorously practicing the previous year questions associated with this chapter, you can identify high-yield topics, understand the examiner's perspective, and boost your confidence during the actual exam.
Frequently Asked Questions
Why focus on Collision Theory Of Chemical Reactions PYQs?
Analyzing PYQs for this specific chapter reveals the most frequently tested concepts and the typical complexity of questions, allowing you to tailor your study plan efficiently.
How to best use this analysis?
Review the topic breakdown to see which sub-topics within Collision Theory Of Chemical Reactions carry the most weight. Then, tackle the questions iteratively to solidify your understanding.