Applied Chemistry II

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First-Term Examination
Second Semester [B.Tech] Paper Code : ETCH – 106 Subject : Applied Chemistry II Time : 1:30 Hours Maximum Marks : 30 Note : Attempt any 3 questions in all. Q1 ( a ) What is a catalyst? Explain chief features of adsorption theory of catalysis with suitable examples. ( b ) Describe the kinetics of an enzyme-catalyzed process. Q2 Define a coordinate bond and coordination complexes. Explain stereo isomerism in coordination complexes. Give suitable examples as well.
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Q3 ( a ) What do you understand by the term hybridization. Describe various types of hybridization, giving suitable examples. ( b ) Give a brief account of acid catalysis.
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Q4 ( a ) Describe Born-Haber cycle and its applications. ( b ) Explain the terms: Promoters, catalyst poisons, chemisorption, physisorption.


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