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Which group -15 element 'X' reacts more ...

Which group -15 element 'X' reacts more readily in the following reaction.
`4X+5O_(2)+12OH^(-)rarr4XO_(4)^(3-)+6H_(2)O`

A

Nitrogen

B

phosphorous

C

Arsenic

D

Bismuth

Text Solution

Verified by Experts

The correct Answer is:
B
Top to bottom
Stability of `+5` oxidation state decreases
Nonemetallic nature decreases so reactivity with base decreases
'N' does not form `NO_(4)^(3-)`
So, answer is phosphorous .
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