1.

(A) 1 Avogram is equal to 1 amu. (R) Avogram is reciprocal of Avogadro's number.

Answer»

If both (A) and (R) are CORRECT and (R) is the correct EXPLANATION of (A).
If both (A) and (R) are correct but (R) is not the correct explanation of (A).
If (A) is correct but (R) is WRONG.
If (A) is wrong but (R) is correct.

Answer :C


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