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Tardigrade
Question
Chemistry
The pair in which phosphorous atoms have a formal oxidation state of +3 is :
Q. The pair in which phosphorous atoms have a formal oxidation state of
+
3
is :
2063
159
JEE Main
JEE Main 2016
The p-Block Elements - Part2
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A
Orthophosphorous and pyrophosphorous acids
71%
B
Pyrophosphorous and hypophosphoric acids
9%
C
Orthophosphorous and hypophosphoric acids
14%
D
Pyrophosphorous and pyrophosphoric acids
6%
Solution:
Phosphorus acid series contain phosphorus in the oxidation state (+ III).
