1

JEE Advanced 2021 Paper 2 Online

Numerical

+2

-0

Reaction of x g 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 1.29 g of an organic salt (quantitatively).

(Use Molar masses (in g mol

The value of x is _________.

(Use Molar masses (in g mol

^{$$-$$1}) of H, C, N, O, Cl and Sn as 1, 12, 14, 16, 35 and 119, respectively).The value of x is _________.

Your input ____

2

JEE Advanced 2021 Paper 2 Online

Numerical

+2

-0

Reaction of x g 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 1.29 g of an organic salt (quantitatively).

(Use Molar masses (in g mol

The value of y is _________.

(Use Molar masses (in g mol

^{$$-$$1}) of H, C, N, O, Cl and Sn as 1, 12, 14, 16, 35 and 119, respectively).The value of y is _________.

Your input ____

3

JEE Advanced 2020 Paper 2 Offline

Numerical

+4

-0

Consider the reaction sequence from P to Q shown below. The overall yield of the major product Q from P is 75%. What is the amount in grams of Q obtained from 9.3 mL of P? (Use density of P = 1.00 g mL

^{-1}; Molar mass of C = 12.0, H = 1.0, O = 16.0 and N = 14.0 g mol^{-1})Your input ____

4

JEE Advanced 2019 Paper 1 Offline

Numerical

+3

-0

Schemes 1 and 2 describe the conversion of P to Q and R to S, respectively. Scheme 3 describes the synthesis of T from Q and S. The total number of Br atoms in a molecule of T is .................

Your input ____

Questions Asked from Compounds Containing Nitrogen (Numerical)

Number in Brackets after Paper Indicates No. of Questions

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