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AIIMS2014Chemistryp Block Elements (Group 15, 16, 17 & 18)

Assertion : H ₃ PO ₃ is dibasic acid. Reason: Two hydrogen atoms are directly attached to the P.

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

C. If assertion is true but reason is false.

Step-by-step solution

Structure of H ₃ PO ₃ is Due to the presence of two hydroxyl protons it is dibasic acid.

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