AIIMS2011ChemistryClassification of Elements and Periodicity in Properties
Assertion : R₃ P = O exists but R₃ ~N = O does not exist. Reason : P is more electronegative than N .
Options
- AIf both assertion and reason are true and reason is the correct explanation of assertion.
- BIf both assertion and reason are true but reason is not the correct explanation of assertion.
- CIf assertion is true but reason is false.
- DIf both assertion and reason are false.
Correct answer
C. If assertion is true but reason is false.
Step-by-step solution
The electronegativity of N (3.0) is much higher than P(2.1) .