To which of the following four types does this reaction belong \[{{B}^{-}}+R-A\to B-R+{{A}^{-}}\] [Manipal MEE 1995]

Unimolecular electrophilic substitution

Bimolecular electrophilic substitution

Unimolecular nucleophilic substitution

Bimolecular nucleophilic substitution

To which of the following four types does this reaction belong \[{{B}^

1.	To which of the following four types does this reaction belong \[{{B}^{-}}+R-A\to B-R+{{A}^{-}}\] [Manipal MEE 1995]
A.	Unimolecular electrophilic substitution
B.	Bimolecular electrophilic substitution
C.	Unimolecular nucleophilic substitution
D.	Bimolecular nucleophilic substitution
Answer» E.

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To which of the following four types does this reaction belong \[{{B}^{-}}+R-A\to B-R+{{A}^{-}}\] [Manipal MEE 1995]

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