The vapour density of an organic compound with the molecular formula \(C_2H_4O_2\), is [H=1.0, C=12.0, O= 16.0]
40
120
65
30
Correct answer is D
Molar mass of \(C_2H_4O_2\),= (12 × 2) + (1 × 4) + (16 × 2)= 60 g/mol Vapour density = RMM/2 =60/2=30
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