JEE Previous Year Question

In the estimation of bromine, 0.5 g of an organic compound gave 0.40 g of silver bromide. The percentage of bromine in the given compound is _________% (nearest integer) (Relative atomic masses of Ag and Br are 108u and 80u, respectively).

Topic: JEE PYQ

Answer: 34. Full step-by-step solution below.

Correct answer: 34

Solution

(34)
O.CAgBr
0 5e 0.4s
mol of Br = mol of AgBr

=34.04%

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