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In which reaction last product is Ph-C-=...

In which reaction last product is `Ph-C-=CH` ?

A

`C_(6)H_(5)-underset(Br)underset(|)overset(Br)overset(|)(C)-CH_(3) underset("Mineral oil, heat")overset(3NaNH_(2))rarr overset(NH_(4)Cl)rarr`

B

`C_(6)H_(5)CH=CH_(2)underset(C Cl_(4))overset(Br_(2))rarr underset("Mineral oil, heat")overset(3NaNH_(2))rarr overset(NH_(4)Cl)rarr`

C

`C_(6)H_(5)-overset(O)overset(||)(C)-CH_(3)overset(PCl_(5))rarr underset("Mineral oi, heat")overset(3NaNH_(2))rarr overset(NH_(4)Cl)rarr`

D

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Verified by Experts

The correct Answer is:
D
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MS CHOUHAN-HYDROCARBONS (ALKYNES)-Level -1
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