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X + H^(+) to Y + Na^(+) + H2O Y+ KCl ...

` X + H^(+) to Y + Na^(+) + H_2O`
`Y+ KCl to K_2Cr_2O_7 + NaCl `
Mention X and Y.

A

X=`Na_2Cr_2O_7`, Y=`Na_2CrO_4`

B

X=`Na_2Cr_2O_7`, Y=`Na_2Cr_2O_7`

C

X=`Na_2CrO_4` , Y=`Na_2Cr_2O_7`

D

X=`Na_2Cr_2O_4` , Y=`Na_2CrO_4`

Text Solution

Verified by Experts

The correct Answer is:
C
`underset"(X)"(2Na_2CrO_4) + underset((H^+))(H_2SO_4) to Na_2Cr_2O_7 + underset((Na^+))(Na_2SO_4) + H_2O`
`underset"(Y)"(Na_2Cr_2O_7) + 2KCl to K_2Cr_2O_7 + 2NaCl`
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