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JEE Main Chemistry Class 11 The P-Block Elements (Group 13-14) Questions
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Question : 41
Total: 91
The correct statement about
B
2
H
6
is
[25 Feb 2021 Shift 1]
all B-H-B angles are of
120
∘
the two
B
−
H
−
B
bonds are not of same length
terminal B-H bonds have less
p
-character when compared to bridging bonds
Its fragment,
B
H
3
, behaves as a Lewis base
Validate
Solution:
Statement (c) is correct, whereas all other statements are incorrect.
Correct statements are as follows
- Both B-H-B bridge bond having same bond length.
- B-H-B bond angle is
90
∘
.
-
B
H
3
is electron deficient species and therefore act as Lewis acid.
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