What is the relative molecular mass of the compound below...
![What is the relative molecular mass of the compound below?
[H = 1.0; C = 12.0; O = 16.0]](/img/aptitude-tests/questions/37765.jpg "What is the relative molecular mass of the compound below?
[H = 1.0; C = 12.0; O = 16.0]")
What is the relative molecular mass of the compound below?
[H = 1.0; C = 12.0; O = 16.0]
137
136
64
59
Correct answer is B
The molecular formula of the compound in question is C6H5COOCH3
Then its relative molecular mass = 8C + 8H + 2O = 8 X 12 + 8 x 1 + 2 X 16 = 136
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