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AIIMS 2003
Exam
AIIMS
Year
2003
Subject
Chemistry
Chapter
Surface Chemistry

AIIMS 2003 · Chemistry · Surface Chemistry

Assertion : Haemoglobin is an oxygen carrier. Reason : Oxygen binds...

Assertion : Haemoglobin is an oxygen carrier. Reason : Oxygen binds as O2−\mathrm{O}_2^{-}to Fe\mathrm{Fe} of haemoglobin.

Options

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

Correct answer

C. If assertion is true but reason is false

Step-by-step solution

Haemoglobin is the oxygen carrier in the human blood. It consists of four subunits and one molecule of haemoglobin can carry 4 molecules of O2.O2\mathrm{O}_2 . \mathrm{O}_2 binds to Fe\mathrm{Fe} of heme part.
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