1.

Assertion: Equivalent mass of K_(2) Cr_(2) O_(7) whenit actsas anoxidisingagentin acidicmediumis M// 6 Reason: Duringreductionoxidationnumberof chromiumchange from+6to + 3

Answer»

Bothassertion andreasonare trueandreasonis thecorrectexplanation of thehassertion
Bothassertionand reasonare truebutreasonis NOTTHE correctexplanationof THEASSERTION
Assertionis truebut REASONIS FALSE
Bothassertion andreasonare false.

ANSWER :A


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