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Tardigrade
Question
Chemistry
Which of the following property is true for the given sequence NH 3> PH 3> AsH 3> SbH 3> BiH 3 ?
Q. Which of the following property is true for the given sequence
N
H
3
>
P
H
3
>
A
s
H
3
>
S
b
H
3
>
B
i
H
3
?
2149
220
KCET
KCET 2021
The p-Block Elements - Part2
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A
Reducing property
49%
B
Thermal stability
28%
C
Bond. angle
76%
D
none of the above
19%
Solution:
Thermal stability and bond angle decreases down the group due to increase in bond length.