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Assertion :NiO is less than CaO. Reaso...

Assertion :NiO is less than CaO.
Reason :`Ni^(2+)` is pseudo noble gas configuration cation whereas `Ca^(2+)` is noble gas configuration cation.

A

If assertion is true but the reason is false

B

If assertion is false but reason is true

C

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

D

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

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The correct Answer is:
A
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