1.

Assertion : The nature of bond is HF molecule is ionic . Reason : The electronegativity difference between H and F is 1.9.

Answer»

A and R are correct , R explain the A .
A is correct, R is correct
A is wrongR is correct .
A and R are correct , R doesn't explain A .

Solution :Bond between H and F in HF consideredpolar COVALENT .


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