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AIIMS 2004
Exam
AIIMS
Year
2004
Subject
Chemistry
Chapter
Surface Chemistry

AIIMS 2004 · Chemistry · Surface Chemistry

Assertion : Alcohols are dehydrated to hydrocarbons in the presence...

Assertion : Alcohols are dehydrated to hydrocarbons in the presence of acidic zeolites. Reason : Zeolites are porous catalysts.

Options

  1. AIf both assertion and reason are true and reason is the correct explanation of assertion
  2. BIf both assertion and reason are true but reason is not the correct explanation of assertion
  3. CIf assertion is true but reason is false
  4. DIf both assertion and reason are false.

Correct answer

B. If both assertion and reason are true but reason is not the correct explanation of assertion

Step-by-step solution

Zeolites are shape-selective porous solid acid catalysts, their catalytic activity originates from the presence of highly acidic A1−O(H)−A 1-O(H)- Si hydroxyl in the framework.
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