NEET Chemistry Atomic & Molecular Mass Assertion Reason Question
Assertion (A): The molecular mass of a compound is the sum of the atomic masses of all atoms in a molecule of the compound.
Reason (R): The mass of a substance is constant and can be accurately measured using an analytical balance.
Both A and R are true, and R is the correct explanation of A.
Both A and R are true, but R is not the correct explanation of A.
A is true, but R is false.
A is false.
Correct Answer
Detailed Explanation
The assertion is true as molecular mass is calculated by summing atomic masses. The reason is true about mass measurement, but it does not explain molecular mass calculation.
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