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Chemistry
What is the basicity of orthophosphorus acid ?
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Q. What is the basicity of orthophosphorus acid ?
MHT CET
MHT CET 2015
A
One
B
Two
C
Three
D
Four
Solution:
The structure of ortho phosphorous acid will be
Here, two - $OH$ groups are directly attached with P-atom, hence the basicity of the compound is two.