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(A) Thermal stability of 16 ^(th) group ...

(A) Thermal stability of `16 ^(th)` group hydrides decreases from `H _(2) O` to `H_(2) PO`
(R ) From `H _(2)O` to `H_(2)PO ` bond dissociation energy increases.

A

Both (A) and (R ) are true and (R ) is the correct explanation of (A)

B

Both (A) and (R ) are true and (R ) is not the correct explanation of (A)

C

(A) is true but (R ) is false

D

Both (A) and (R ) are false

Text Solution

Verified by Experts

The correct Answer is:
C
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