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Chemistry
Chemistry
Problem
The boiling points at atmospheric pressure of
H
F
HF
H
F
,
H
2
S
H_2S
H
2
S
,
N
H
3
NH_3
N
H
3
can be arranged in the following order : a.
H
F
>
N
H
3
>
H
2
S
HF > NH_3 > H_2S
H
F
>
N
H
3
>
H
2
S
b.
H
F
>
H
2
S
>
N
H
3
HF > H_2S > NH_3
H
F
>
H
2
S
>
N
H
3
c.
H
F
<
H
2
S
<
N
H
3
HF < H_2S < NH_3
H
F
<
H
2
S
<
N
H
3
d.
H
F
<
N
H
3
<
H
2
S
HF < NH_3 < H_2S
H
F
<
N
H
3
<
H
2
S
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