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Chemistry
Reaction of PCl 3 and PhMgBr would give
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Q. Reaction of $PCl _{3}$ and $PhMgBr$ would give
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A
bromobenzene
B
chlorobenzene
C
triphenylphosphine
D
dichlorobenzene
Solution:
When phosphorus trichloride reacts with phenyl magnesium bromide (Grignard's reagent), all the three chlorine atoms of $PCl _{3}$ are replaced by phenyl group of phenyl magnesium bromide and triphenyl phosphine is obtained.