Assertion : R3P = O exists but R3N = O does not exist. Reason : P is more electronegative than N.
Assertion : R3P = O exists but R3N = O does not exist.
Reason : P is more electronegative than N.
(a) Both A and R are true and R is the correct explanation of A
(b) Both A and R are true but R is not correct explanation of A
(c) A is true but R is false
(d) A and R are false
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The correct option is (c) A is true but R is false.
Explanation:
Due to small size and absence of d-orbital, N cannot form R3N = O. The electronegativity of N (3.0) is much higher than P (2.1).
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