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Byju's Answer
Standard XII
Chemistry
Sulphur Trioxide
Out of HPO3...
Question
Out of
H
P
O
3
and
H
3
P
O
2
the more powerful oxidant is
:
A
H
P
O
3
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B
H
3
P
O
2
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C
equal
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D
None
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Solution
The correct option is
A
H
P
O
3
+
1
+
5
−
6
H
P
O
3
+
3
H
3
+
1
−
4
P
O
2
more the oxidation state more powerful oxident
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Similar questions
Q.
What are the oxidation states of phosphorus in the following compounds?
H
3
P
O
2
,
H
3
P
O
4
,
M
g
2
P
2
O
7
,
P
H
3
,
H
P
O
3
Q.
Assertion (A):
H
P
O
3
is monobasic acid
Reason(R) : The salts of
H
P
O
3
are called meta-phosphates
The correct answer is:
Q.
The order of the oxidation state of the phosphorous atom in
H
3
P
O
2
,
H
3
P
O
4
,
H
3
P
O
3
, and
H
4
P
2
O
6
is
Q.
Find the oxidation number of elements in each case :
P
in
H
3
P
O
4
,
H
3
P
O
3
,
H
P
O
3
,
P
2
O
5
and
P
H
3
.
Q.
H
N
O
3
+
P
4
O
10
→
H
P
O
3
+
A
; the product A is_______.
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