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Question
Chemistry
Which of the following is the most powerful oxidising agent?
Q. Which of the following is the most powerful oxidising agent?
2053
268
The p-Block Elements - Part2
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A
H
2
S
O
4
44%
B
H
3
B
O
3
6%
C
H
P
O
3
25%
D
H
3
P
O
4
25%
Solution:
H
2
S
O
4
is most powerful oxidising agent because sulphur is present in its highest oxidation self (oxidises others self reduces).
x
=
+
6
2
+
x
(
−
8
)
=
0
H
2
S
O
4
x
=
+
3
+
3
+
x
+
(
−
6
)
=
0
H
3
B
O
3
x
=
+
5
+
3
+
x
+
(
−
8
)
=
0
H
3
P
O
4