{"@context":"https://schema.org/","@type":"Quiz","dateCreated":"2024-05-21T07:41:38.192Z","dateModified":"2024-05-21T07:41:38.192Z","typicalAgeRange":"11-18","educationalLevel":"CUET (UG)","assesses":"Chemistry - Rate constant","educationalAlignment":[{"@type":"AlignmentObject","alignmentType":"educationalTopic","targetName":"Rate constant"},{"@type":"AlignmentObject","alignmentType":"educationalSubject","targetName":"Chemistry"},{"@type":"AlignmentObject","alignmentType":"educationalExam","targetName":"CUET (UG)"}],"name":"Quiz about Rate constant","about":{"@type":"Thing","name":"Chemistry - Rate constant"},"hasPart":[{"@type":"Question","eduQuestionType":"Multiple choice","learningResourceType":"Practice problem","educationalLevel":"intermediate","name":"Question About Rate constant","text":"The rate constants of a reaction at 200 K and 300 K are 0.02 s -1 and 0.04 s -1 . Ea for this reaction will be:","encodingFormat":"text/markdown","comment":{"@type":"Comment","text":"\"\""},"suggestedAnswer":[{"@type":"Answer","position":0,"encodingFormat":"text/markdown","text":"

2.9 kJ/mol

","comment":{"@type":"Comment","text":"\"\""}},{"@type":"Answer","position":1,"encodingFormat":"text/markdown","text":"

3.4 kJ/mol

","comment":{"@type":"Comment","text":"\"\""}},{"@type":"Answer","position":2,"encodingFormat":"text/markdown","text":"

34.5 kJ/mol

","comment":{"@type":"Comment","text":"\"\""}},{"@type":"Answer","position":3,"encodingFormat":"text/markdown","text":"

344 kJ/mol

","comment":{"@type":"Comment","text":"\"\""}}],"acceptedAnswer":{"@type":"Answer","position":1,"encodingFormat":"text/markdown","text":"

3.4 kJ/mol

","answerExplanation":{"@type":"text","text":"The correct option is (B) : 3.4 kJ/mol"},"comment":{"@type":"Comment","text":"\"\""}}}]}

[A]	[B]	[C]	Rate (M/sec.)
0.2	0.1	0.02	8.08 × 10^-3
0.1	0.2	0.02	2.01 × 10^-3
0.1	1.8	0.18	6.03 × 10^-3
0.2	0.1	0.08	6.464 × 10^-2

The rate constants of a reaction at 200 K and 300 K are 0.02 s-1 and 0.04 s-1. Ea for this reaction will be:

The Correct Option is B

Solution and Explanation

Top Questions on Rate constant

Questions Asked in CUET exam

The rate constants of a reaction at 200 K and 300 K are 0.02 s^-1 and 0.04 s^-1. Ea for this reaction will be: