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What’s the formula mass of NaCl?(a) 23 u(b) 35.5 u(c) 58 u(d) 58.5 uThis question was addressed to me in a job interview.The above asked question is from Atomic and Molecular Masses in section Chemistry Basic Concepts of Chemistry – Class 11 |
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Answer» Correct choice is (d) 58.5 u |
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