XI Chemistry Mcqs
Introduction To Chemical Kinetics – Chapter # 08 – Test 03
- Question 1 of 101. 2NO Cl2 NOCl This reaction is of:
Right Answer! Good
Wrong Answer Correct Answer is : Third order
- Question 2 of 102. The sum of all the exponents power of the reactants in the rate expression is called:
Right Answer! Good
Wrong Answer Correct Answer is : Order of reaction
- Question 3 of 103. The minimum amount energy needed to permit a reaction to take place is called:
Right Answer! Good
Wrong Answer Correct Answer is : Activation energy
- Question 4 of 104. The order of reaction is assign:
Right Answer! Good
Wrong Answer Correct Answer is : On the bases of experimental measurement
- Question 5 of 105. A positive catalyst is a substance which:
Right Answer! Good
Wrong Answer Correct Answer is : Lowers the energy of activation of a reaction
- Question 6 of 106. What is the order of reaction in the above reaction of hydrolysis of sucrose:
Right Answer! Good
Wrong Answer Correct Answer is : First order reaction
- Question 7 of 107. Which of the following is a first order reaction:
Right Answer! Good
Wrong Answer Correct Answer is : NH4 NO2 N2 2H2O
- Question 8 of 108. According to the collision theory, the rate of reaction is equal to the:
Right Answer! Good
Wrong Answer Correct Answer is : Number of effective collisions
- Question 9 of 109. What is the molecularity of the reaction taking place in the hydrolysis of sucrose
C12H12O6 H2O C6H12O6 C6H12O6Right Answer! Good
Wrong Answer Correct Answer is : Two
- Question 10 of 1010. Which of the following reaction is of First order:
Right Answer! Good
Wrong Answer Correct Answer is : CH3 COO C2H5 H2O CH3 COOH C2H5OH