1.

A simple example of a coordinate covalent bond is exhibited by     [NCERT 1984]

A.    \[{{C}_{2}}{{H}_{2}}\]
B.    \[{{H}_{2}}S{{O}_{4}}\]
C.    \[{{H}_{2}}O\]  
D.    \[HCl\]
Answer» C.    \[{{H}_{2}}O\]  


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