निम्न अभिक्रिया में B, C, D की पहचान कीजिये।
`underset(underset(underset((A ))(CH_(3)))(|))(CH_(3)CHCH_(2)Br )underset((ii)D_(2)O)overset((i)Mg//"ईथर")rarrB`
`A overset(LiAlH_(4))rarr C, A overset("वुर्ट्ज अभिक्रिया")rarr D`

Options

A. `(CH_(3))_(2)CHCH_(2)CH_(2)D, (CH_(3))_(2)CHCH_(2)CH_(3), CH_(3)-(CH_(2))_(3)-CH_(3)`
B. `(CH_(3))_(2)CHCH_(2)CH_(2)D, (CH_(3))_(2) CHCH_(2)CH_(3), (CH_(3))_(2)-CH-(CH_(2))_(4)-CH(CH_(3))_(2)`
C. `CH_(3)-(CH_(2))_(3)-CH_(2)-D, (CH_(3))_(2) CHCH_(2)CH_(3), CH_(3)-(CH_(2))_(8)-CH_(3)`
D. उपरोक्त में से कोई नहीं

Answer

B

Explanation

`CH_(3)underset(underset(CH_(3))(|))(C )HCH_(2)CH_(2)Br overset("ईथर")rarr`
`CH_(3)underset(underset(CH_(3))(|))(C )HCH_(2)CH_(2)MgBr overset(D_(2)O)rarr CH_(3)underset(underset(underset((B))(CH_(3)))(|))(C )HCH_(2)CH_(2)D`
`CH_(3) underset(underset(underset((A ))(CH_(3)))(|))(C )HCH_(2)CH_(2)Br overset(LiAlH_(4))rarr CH_(3)underset(underset(underset((C ))(CH_(3)))(|))(C )HCH_(2)CH_(3)` A के 2 मोल `underset(Na//"ईथर")overset("वुर्ट्ज अभिक्रिया)rarr underset((D ))(CH_(3)underset(underset(CH_(3))(|))(C )HCH_(2)CH_(2)CH_(2)CH_(2)underset(underset(CH_(3))(|))(C)HCH_(3))`