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Byju's Answer
Standard XII
Chemistry
Oxides of Phosphorus
Orthophosphor...
Question
Orthophosphoric acid is commonly known as pyro phosphoric acid.
A
True
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B
False
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Solution
The correct option is
B
False
Orthophosphoric acid-
H
3
P
O
4
Pyrophosphoric acid-
H
4
P
2
O
7
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Similar questions
Q.
The basicity of pyro-phosphoric acid is
:
Q.
Assertion (A): Ortho phosphoric acid is tribasic.
Reason (R): Orthophosphoric acid forms three series of salts.
Q.
P
2
O
5
is heated with water to give
Q.
Acetic acid is commonly known as
Q.
MATCH THE COLUMN
Column - I
Column - II
(A)
Hypo phosphoric acid
(p)
All hydrogen are ionizable in water
(B)
Pyro phosphoric acid
(q)
Lewis acid
(C)
Boric acid
(r)
Monobasic in water
(D)
Hypo phosphorus acid
(s)
s
p
3
hybridized central atom
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