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Assertion : S(2)O(7)^(2-) & Cr(2)O(7)^(2...

Assertion : `S_(2)O_(7)^(2-) & Cr_(2)O_(7)^(2-)` both exist.
Reason : Both have same valence electrons

A

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

B

If both assertion and reason are true but reason is not the correct explanation of assertion.

C

If assertion is true but reason is false.

D

If both assertion and reason are false.

Text Solution

Verified by Experts

The correct Answer is:
A
`O^(-)-overset(O)overset(||)underset(O)underset(||)S-O-overset(O)overset(||)underset(O)underset(||)S-O^(-)" & "O^(-)-overset(O)overset(||)underset(O)underset(||)"Cr"-O-overset(O)overset(||)underset(O)underset(||)Cr-O^(-)`
Both having same structure and same valance electrons
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