A) \[\frac{1}{3}\]
B) 3
C) \[\frac{1}{6}\]
D) 6
Correct Answer: A
Solution :
\[\because \]One mole of\[S{{n}^{+2}}\]can reduce\[\frac{1}{3}\]moles of\[{{K}_{2}}C{{r}_{2}}{{O}_{7}}\].You need to login to perform this action.
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