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Chemistry
Chemistry
Problem
Correct order of decreasing boiling points is : a.
HF
>
HI
>
HBr
>
HCl
\text{HF} > \text{HI} > \text{HBr} > \text{HCl}
HF
>
HI
>
HBr
>
HCl
b.
H
2
O
>
H
2
Te
>
H
2
Se
>
H
2
S
\text{H}_2\text{O} > \text{H}_2\text{Te} > \text{H}_2\text{Se} > \text{H}_2\text{S}
H
2
O
>
H
2
Te
>
H
2
Se
>
H
2
S
c.
Br
2
>
Cl
2
>
F
2
\text{Br}_2 > \text{Cl}_2 > \text{F}_2
Br
2
>
Cl
2
>
F
2
d.
CH
4
>
GeH
4
>
SiH
4
\text{CH}_4 > \text{GeH}_4 > \text{SiH}_4
CH
4
>
GeH
4
>
SiH
4
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