Consider the following pairs of solution which will be isotonic at the same temperature. The number of pairs of solutions is / are _ _ _ _ _ _. A. 1 ~M aq. NaCl and 2 ~M aq. urea B. 1 ~M aq. CaCl₂ and 1.5 ~M aq. KCl C. 1.5 ~M aq. AlCl₃ and 2 ~M aq. Na₂ SO₄ D. 2.5 ~M aq. KCl and 1 ~M aq. Al₂(SO₄)₃

Solutions: JEE Main 2023 Chemistry question

JEE Main 2023 · 6 Apr, Evening shift · Q18

JEE Main 20236 Apr, Evening shiftChemistryHardSolutions71× since 2002

Consider the following pairs of solution which will be isotonic at the same temperature. The number of pairs of solutions is / are ___________. A.

1 ~\mathrm{M}

aq.

\mathrm{NaCl}

and

2 ~\mathrm{M}

aq. urea B.

1 ~\mathrm{M}

aq.

\mathrm{CaCl}_{2}

and

1.5 ~\mathrm{M}

aq.

\mathrm{KCl}

1.5 ~\mathrm{M}

aq.

\mathrm{AlCl}_{3}

and

2 ~\mathrm{M}

aq.

\mathrm{Na}_{2} \mathrm{SO}_{4}

2.5 ~\mathrm{M}

aq.

\mathrm{KCl}

and

1 ~\mathrm{M}

aq.

\mathrm{Al}_{2}\left(\mathrm{SO}_{4}\right)_{3}

Your answerType your answer. Integers and decimals are accepted.

JEE Main 2023 · 6 Apr, Evening shift · Q18

JEE Main 20236 Apr, Evening shiftChemistryHardSolutions71× since 2002

Consider the following pairs of solution which will be isotonic at the same temperature. The number of pairs of solutions is / are ___________. A.

1 ~\mathrm{M}

aq.

\mathrm{NaCl}

and

2 ~\mathrm{M}

aq. urea B.

1 ~\mathrm{M}

aq.

\mathrm{CaCl}_{2}

and

1.5 ~\mathrm{M}

aq.

\mathrm{KCl}

1.5 ~\mathrm{M}

aq.

\mathrm{AlCl}_{3}

and

2 ~\mathrm{M}

aq.

\mathrm{Na}_{2} \mathrm{SO}_{4}

2.5 ~\mathrm{M}

aq.

\mathrm{KCl}

and

1 ~\mathrm{M}

aq.

\mathrm{Al}_{2}\left(\mathrm{SO}_{4}\right)_{3}

Your answerType your answer. Integers and decimals are accepted.