Number Of Moles Of K­2­Cr2O7 reduced By 1 Mole Of Sn2+ is

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Number of moles of K­Cr2O7 reduced by 1 mole of Sn2+ is


Correct option is





From the above Eqn., it is evident that 3 moles of Sn2+ reduce 1 mole of 



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Oxidation number of sodium in sodium amalgam is



In the given reaction,


X, Y, Z are



Which will be the proper alternative in place of A in the following equation.



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