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In the ionic equation, BiO(3)^(-)+6H^(...

In the ionic equation,
`BiO_(3)^(-)+6H^(+)+xe^(-) to Bi^(3)+3H_(2)O`, the value of x is

A

6

B

2

C

4

D

3

Text Solution

Verified by Experts

The correct Answer is:
B
`BiO_(3)^(-)+6H^(+)+xe^(-)toBi^(3+)+3H_(2)O`
By electroneutrality principle,
`-1+6+x(-1)=3+0or+5+x(-1)=3rArrx=2`.
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