(A) propene (X)
(B) butanoic acid (X)
(C) butanal (X)
(D) ethoxy ethane ()
Answers: Only sigma bonds are present in_ ethoxy ethane.
(A) propene (X)
(B) butanoic acid (X)
(C) butanal (X)
(D) ethoxy ethane ()
Answers: Only sigma bonds are present in_ ethoxy ethane.
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