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Batra Sahab
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Asked: 2025-02-01T09:21:07+00:00 In:

Atomic mass of chlorine is

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The correct answer is: (b) 35.5 u
The atomic mass of chlorine is approximately 35.5 u, which is the weighted average of the isotopes chlorine-35 and chlorine-37. This average accounts for their relative abundance in nature.
Class 9th Science NCERT MCQ Questions
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