MCQ
Product of the reaction is


- A

- B

- ✓

- D








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The product is :-
What will be $B$ ?
$FeCr _{2} O _{4}+ Na _{2} CO _{3}+ O _{2} \rightarrow A + Fe _{2} O _{3}+ CO _{2}$
$A + H ^{+} \rightarrow B + H _{2} O + Na ^{+}$