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Tardigrade
Question
Chemistry
The geometry around boron in the product 'B' formed from the following reaction is BF 3+ NaH xrightarrow450 K A + NaF A + NMe 3 arrow B
Q. The geometry around boron in the product 'B' formed from the following reaction is
B
F
3
+
N
a
H
450
K
A
+
N
a
F
A
+
NM
e
3
→
B
755
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The p-Block Elements
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A
trigonal planar
B
tetrahedral
C
pyramidal
D
square planar
Solution:
B
F
3
+
N
a
H
450
K
(diborane)
B
2
H
6
+
N
a
F
B
2
H
6
+
NM
e
3
→
symmetrical cleavage
2
[
B
H
3
←
NM
e
3
]