question_answer

Which of the following have ionic bond, covalent bond and co-ordinate bond?

A)  Water

B)  Ammonia

C)  Potassium bromide

D)  Copper sulphate pentahydrate

Correct Answer: D

Solution :

Structure of  \[CuS{{O}_{4}}.5{{H}_{2}}O\] \[S{{O}_{4}}^{--}\] show ionic bond and covalent bond.                                 \[\overset{-}{\mathop{O}}\,-\underset{O}{\mathop{\underset{\downarrow }{\mathop{\overset{O}{\mathop{\overset{\uparrow }{\mathop{S}}\,}}\,}}\,}}\,-\overset{-}{\mathop{O}}\,\]