Question
In which of the following molecule/ion all the bonds are not equal?
A.
$$Xe{F_4}$$
B.
$$BF_4^ - $$
C.
$${C_2}{H_4}$$
D.
$$Si{F_4}$$
Answer :
$${C_2}{H_4}$$
Solution :
In
there are two types of bonds $$C = C$$ and $$C - H$$ bonds, which are not equal.
In
there are two types of bonds $$C = C$$ and $$C - H$$ bonds, which are not equal.