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

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

A

1,3,1

B

4,1,4

C

3,2,3

D

2,1,2

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The correct Answer is:
A
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