Published by:
CGP EDU Academic Team
Published on: August 13, 2026
Calculate the molecular formula of compound which contains 
and 
(by wt.) if molecular weight of compound is 200. (Atomic wt. 
)
A
B
C
CaBr
D
Text Solution
Verified by ExpertsThe correct answer is:
B
Elements | % | %/Atomic mass | Simple ratio | Simple whole no. |
Ca | 20 | 1 | 1 | |
Br | 80 | 2 | 2 |
Hence, Empirical formula 
Hence, Molecular formula 
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