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NEET2006ChemistryCoordination CompoundsActual

Assertion : [ Co ( NO ₂ )₃ ( NH ₃ )₃ ] does not show optical isomerism. Reason : It has a plane of symmetry.

Options

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

Correct answer

A. If both assertion and reason are true and reason is the correct explanation of the assertion

Step-by-step solution

The essential requirement for a substance to be optically active is that the substance should not have a plane of symmetry in its structure.

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