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In the chemical reaction, K(2)Cr(2)O(7...

In the chemical reaction,
`K_(2)Cr_(2)O_(7)+xH_(2)SO_(4)+ySO_(2)rarrK_(2)SO_(4)+Cr_(2)(SO_(4))_(3)+zH_(2)O`
`x,y, and z` are

A

1,3,1

B

4,1,4

C

3,2,3

D

2,1,2

Text Solution

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The correct Answer is:
A
Balancing according to oxidation number method
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