1.

Experiment shows that \[{{H}_{2}}O\]has a dipole moment while \[C{{O}_{2}}\] has not. Point out the structures which best illustrate these facts               [DPMT 1984; NCERT 1983; CPMT 1984]

A.                            
B.                 \[O=C=O\,;\,\,\,H-O-H\]
C.                                                               
D.                 \[\underset{\underset{C=O\,;}{\mathop{||\,\,\,\,\,\,\,\,\,\,}}\,}{\mathop{O\,\,\,\,\,\,\,}}\,\,\,\,\underset{\underset{O-H}{\mathop{|\,\,\,\,\,\,\,\,\,\,\,\,\,}}\,}{\mathop{H\,\,\,\,\,\,\,}}\,\]
Answer» B.                 \[O=C=O\,;\,\,\,H-O-H\]


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