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Chemistry
Chemistry
Problem
Consider the following species and find out total number of species which are polar and can act as Lewis acid
C
C
l
4
CCl_4
C
C
l
4
,
C
O
2
CO_2
C
O
2
,
S
O
2
SO_2
S
O
2
,
A
l
C
l
3
AlCl_3
A
l
C
l
3
,
H
C
H
O
HCHO
H
C
H
O
,
S
O
3
SO_3
S
O
3
,
S
i
C
l
4
SiCl_4
S
i
C
l
4
,
B
C
l
3
BCl_3
B
C
l
3
,
C
F
4
CF_4
C
F
4
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