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`FeCr_(2)O_(4)+NaOH+"air" to (A)+Fe_(2)O_(3)` `(A)+(B) to Na_(2)Cr_(2)O_(7)` `Na_(2)Cr_(2)O_(7)+X overset(Delta)to Cr_(2)O_(3)` `Cr_(2)O_(3)+Y overset(Delta)to Cr` (X) and (Y) are :A. Aland CB. C and AlC. C in bothD. Al in both |
Answer» Correct Answer - b |
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