1.

Assertion: 81g ofAluminiumcontains 3xx6.023 xx 10 ^(23) atomsReason: themoleis definedas theamountof substancewhichcontainsAvogadro's numberofparticles . Reason :81gofaluminum contains3 molesofaluminum , whichwillcontain3xx6.023 xx 10 ^(23)atoms.

Answer»

BothassertionandReasonaretrueandReasonis correctexplanationof assertion
bothassertionand REASONIS NOTTHE correctexplanationof assertion
Assertionis falsebutreasonis true
Assertionis truebut REASON is FALSE

Answer :D


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