Question

Analyse the given assertion and reason. Choose the correct option.
Assertion: The Relative Molecular Mass of Chlorine is 35.5 a.m.u.
Reason: The natural abundance of isotopes of chlorine is not equal.
a) A and R are correct, R explains the A.
b) A is correct, R is wrong.
c) A is wrong, R is correct.
d) A and R are correct, R doesn't explains A.
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Answer 1

Answer:

option C is the right answer