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Consider the following reactions A un...

Consider the following reactions
`A underset((ii)H_(3)O^(+))overset((i)CH_(3)MgBr)to B underset(573K)overset(Cu)to 2`-methyl-2-butene
the mass percentage of carbon in A is ________.

Text Solution

Verified by Experts

The correct Answer is:
66.67

Compound A is `CH_3 - overset(O)overset(||)C - CH_2 - CH_3 (C_4H_8O)`
Percentage carbon in compound
`A = ((12xx4)/(48 + 16 + 8) xx 100) = 66.67`.
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