The compound which contains both covalent and co-ordinate bond is

1.	The compound which contains both covalent and co-ordinate bond is
A.	\[{{C}_{2}}{{H}_{5}}NC\]
B.	\[{{C}_{2}}{{H}_{5}}CN\]
C.	\[HCN\]
D.	None of these
Answer» B. \[{{C}_{2}}{{H}_{5}}CN\]

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The compound which contains both covalent and co-ordinate bond is

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