JEE Main 2022 · 28 Jun · Shift 1 · Chemistry Q90

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ChemistryInteger+4 / -1Question 90 of 90

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).

Your answer

Answer and worked solution

Official answer: 34

Bromine. $\dfrac{80}{188}\times\dfrac{0.40}{0.5}\times100\approx34\%$ .

Answer: 34

Topics:Qualitative and quantitative analysis of organic compounds

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JEE Main 2022 · 28 Jun · Shift 1, Chemistry question 90