Compounds Containing Nitrogen

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Reaction of xg of Sn with HCl quantitatively produced a salt. Entire amount of the salt reacted with y g of nitrobenzene in the presence of required amount of HCl to produce 1.29g of an organic salt (quantitatively).
(Use Molar masses (in g mol−1 ) of H,C,N,O,Cl and Sn as 1,12 , 14,16,35 and 119 , respectively).