1.

Assertion :Ce^(4+) is used as anoxidizingagentin volumetricanalysis . Reson: Ce^(4+) has thetendency ofattaining+ 3oxidationstate.

Answer»

Bothassertionandreasonare trueand REASONIS the correctexplanationof ASSERTION
Bothassertionandreasontruereasonis notthe correctexplanationofassertion
Assertion is truebutreasonis false .
Bothassertionandreasonarefalse.

ANSWER :A


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