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Colleges

Triton International College

Location: Subidhanagar, Tinkune

Phone No: 123456790

Courses: BCA, BBA, BIM, BBS, BIT

Triton International College

Location: Subidhanagar, Tinkune

Phone No: 123456790

Courses: BCA, BBA, BIM, BBS, BIT

Chemical Kinetics MCQ

82.A first order reaction is 50% completed in 50 minutes, when will 75% of the reaction be completed?

75minutes

100 minutes

200 minutes

300 minutes

96. Unit of rte constant for first order reaction is [2074]

Mols-1

L mol-1s-1

s-1

Mols L-1s-1

90. The unit of rate constant for third order reaction is [2073]

S-1

mol-2L2x-1

mol-1LS-1

molL-1s-1

84. Consider the reaction 2A + B → C + D. If the concentration of the reactants are increase by three times, the rate of reaction will increase by [2071]

3 times

6 times

9 times

27 times

95. The rate of reaction is independent of [2070]

Temperature

Concentration

Particle size of reactant

Molecularity

99. The unit of rate of constant for first order reaction is. [2069]

sec-1

mol sec-1

mol-1 sec-1

liter2mol-2s-1

I there is