`"Orange solid"overset(Delta)rarrunderset(gas)"diamagnetic"+underset("residue")"green"` `underset("solid"(X_(2)))"Orange"overset(Delta)rarrunderset("magnetic(gas)")"para"+underset(("residue"))"green"+underset("(solid)")"yellow"` `X_(1)` and `X_(2)` are respectively:A. `Na_(2)Cr_(2)O_(7),K_(2)Cr_(2)O_(7)`B. `(NH_(4))_(2)Cr_(2)O_(7),Na_(2)Cr_(2)O_(7)`C. `K_(2)Cr_(2)O_(7),(NH_(4))_(2)Cr_(2)O_(7)`D. `(NH_(4))_(2)Cr_(2)O_(7),KNO_(3)`

`"Orange solid"overset(Delta)rarrunderset(gas)"diamagnetic"+underset("

1.	`"Orange solid"overset(Delta)rarrunderset(gas)"diamagnetic"+underset("residue")"green"` `underset("solid"(X_(2)))"Orange"overset(Delta)rarrunderset("magnetic(gas)")"para"+underset(("residue"))"green"+underset("(solid)")"yellow"` `X_(1)` and `X_(2)` are respectively:A. `Na_(2)Cr_(2)O_(7),K_(2)Cr_(2)O_(7)`B. `(NH_(4))_(2)Cr_(2)O_(7),Na_(2)Cr_(2)O_(7)`C. `K_(2)Cr_(2)O_(7),(NH_(4))_(2)Cr_(2)O_(7)`D. `(NH_(4))_(2)Cr_(2)O_(7),KNO_(3)`
Answer» Correct Answer - B

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