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Statement-I : Mass numbers of most of th...

Statement-I : Mass numbers of most of the elements are fractional.
Because
Statemen-II Mass numbers are obtained by comparing with the mass number of carbon taken as 12.

A

Statement-I is true, Statement-II is true , Statement-II is correct explanation for Statement-I.

B

Statement-I is true, Statement-II is true , Statement-II is NOT a correct explanation for statement-I

C

Statement-I is true, Statement-II is false

D

Statement-I is false, Statement-II is true

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