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Chemistry
Chemistry
Problem
In which of the following combination hybridisation of central atom (*) does not change? a.
H
2
O
+
C
˙
O
2
\text{H}_2\text{O} + \dot{\text{C}}\text{O}_2
H
2
O
+
C
˙
O
2
b.
H
3
B
˙
O
3
+
OH
−
\text{H}_3\dot{\text{B}}\text{O}_3 + \text{OH}^-
H
3
B
˙
O
3
+
OH
−
c.
BF
3
+
N
˙
H
3
\text{BF}_3 + \dot{\text{N}}\text{H}_3
BF
3
+
N
˙
H
3
d. None of these
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