All of the following can be used to define a base except

A) a hydronium ion donor in a reaction.

B) a substance that increases the concentration of hydroxide ions.

C) an electron pair donor in a reaction.

D) a substance that is a hydrogen ion acceptor in a reaction.

Question

All of the following can be used to define a base except  

A) a hydronium ion donor in a reaction.

B) a substance that increases the concentration of hydroxide ions.

C) an electron pair donor in a reaction.

D) a substance that is a hydrogen ion acceptor in a reaction.

anonymous · Answer

must be d

anonymous · Answer

according to lewis concept electron pair donor is base

anonymous · Answer

when hidronium ion is donor in a reaction is an acid

anonymous · Answer

confused between a and d