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JEE Advanced 2021 Paper 2

Question Stem for Question Nos. 28 and 29

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).

Question : 29

Total: 57

The value of y is_________

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