The molality of a 10%(v / v) solution of di-bromine solution in CCl₄ (carbon tetrachloride) is ' x '. x= _ _ _ _ _ _ × 10⁻² ~M. (Nearest integer) [Given: molar mass of Br₂=160 ~g ~mol⁻¹ atomic mass of C=12 ~g ~mol⁻¹ atomic mass of Cl=35.5 ~g ~mol⁻¹ density of dibromine =3.2 ~g ~cm⁻³ density of CCl₄=1.6 ~g ~cm⁻³ ]

Some Basic Concepts in Chemistry: JEE Main 2023 Chemistry question

JEE Main 2023 · 1 Feb, Evening shift · Q17

JEE Main 20231 Feb, Evening shiftChemistryHardSome Basic Concepts in Chemistry88× since 2002

The molality of a

10 \%(\mathrm{v} / \mathrm{v})

solution of di-bromine solution in

\mathrm{CCl}_{4}

(carbon tetrachloride) is '

x

x=

____________

\times 10^{-2} ~\mathrm{M}

. (Nearest integer) [Given : molar mass of

\mathrm{Br}_{2}=160 \mathrm{~g} \mathrm{~mol}^{-1}

atomic mass of

\mathrm{C}=12 \mathrm{~g} \mathrm{~mol}^{-1}

atomic mass of

\mathrm{Cl}=35.5 \mathrm{~g} \mathrm{~mol}^{-1}

density of dibromine

=3.2 \mathrm{~g} \mathrm{~cm}^{-3}

density of

\mathrm{CCl}_{4}=1.6 \mathrm{~g} \mathrm{~cm}^{-3}

]

Your answerType your answer. Integers and decimals are accepted.

JEE Main 2023 Some Basic Concepts in Chemistry Question with Answer (1 Feb Evening shift, Q17) | JEE Arc

JEE Main 2023 · 1 Feb, Evening shift · Q17

JEE Main 20231 Feb, Evening shiftChemistryHardSome Basic Concepts in Chemistry88× since 2002

The molality of a

10 \%(\mathrm{v} / \mathrm{v})

solution of di-bromine solution in

\mathrm{CCl}_{4}

(carbon tetrachloride) is '

x

x=

____________

\times 10^{-2} ~\mathrm{M}

. (Nearest integer) [Given : molar mass of

\mathrm{Br}_{2}=160 \mathrm{~g} \mathrm{~mol}^{-1}

atomic mass of

\mathrm{C}=12 \mathrm{~g} \mathrm{~mol}^{-1}

atomic mass of

\mathrm{Cl}=35.5 \mathrm{~g} \mathrm{~mol}^{-1}

density of dibromine

=3.2 \mathrm{~g} \mathrm{~cm}^{-3}

density of

\mathrm{CCl}_{4}=1.6 \mathrm{~g} \mathrm{~cm}^{-3}

]

Your answerType your answer. Integers and decimals are accepted.