Question

define electrophiles and nucleophiles with suitable examples​

Answer 1

Answer:

electrophiles are the molecule which have ability to accept electron while nucleophile are the molecule which have ability to attack on nucleus.

Ex -o-H-o and H2O

Answer 2

Answer:

(1) The species which are electron seeking species i.e. electron deficient species are called electrophiles or electrophilic centre

(2) A polyatomic electrophile has an electron deficient atom in it called the electrophilic centre.

(3) They are positively charged species like H^+, NO^+_2, or neutral molecules with incomplete octet of electrons like BF_3, AICl_3, etc.