4 RBTS PAPER(CHEMISTRY)
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4 RBTS PAPER

163831 Osmotic pressure of \(0.585 \% \mathrm{w} / \mathrm{v} \mathrm{NaCl}\) solution at \(27^{\circ} \mathrm{C}\) is:

1 \(2.49 \mathrm{~atm}\)
2 \(4.92 \mathrm{~atm}\)
3 \(1.2 \mathrm{~atm}\)
4 \(3.8 \mathrm{~atm}\)
NCERT-XII-21
4 RBTS PAPER

163832 Which one of the following pairs of solutions will be expected to be isotonic under the same temperature?

1 \(0.1 \mathrm{M}\) urea and \(0.1 \mathrm{M} \mathrm{NaCl}\)
2 \(0.1 \mathrm{M}\) urea and \(0.2 \mathrm{M} \mathrm{MgCl}_2\)
3 \(0.1 \mathrm{M} \mathrm{NaCl}\) and \(0.1 \mathrm{M} \mathrm{Na}_2 \mathrm{SO}_4\)
4 \(0.1 \mathrm{M} \mathrm{Ca}\left(\mathrm{NO}_3\right)_2\) and \(0.1 \mathrm{M} \mathrm{Na}_2 \mathrm{SO}_4\)
NCERT-XII-21
4 RBTS PAPER

163833 Which of the following \(0.1 \mathrm{M}\) aqueous solutions will have the lowest freezing point:

1 Potassium Sulphate
2 Sodium Chloride
3 Urea
4 Glucose
NCERT-XII-24
4 RBTS PAPER

163834 Which solution will have least vapour pressure:

1 \(0.1 \mathrm{M} \mathrm{BaCl}_2\)
2 \(0.1 \mathrm{M}\) urea
3 \(0.1 \mathrm{M} \mathrm{Na}_2 \mathrm{SO}_4\)
4 \(0.1 \mathrm{M} \mathrm{Na}_3 \mathrm{PO}_4\)
NCERT-XII-24
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4 RBTS PAPER

163831 Osmotic pressure of \(0.585 \% \mathrm{w} / \mathrm{v} \mathrm{NaCl}\) solution at \(27^{\circ} \mathrm{C}\) is:

1 \(2.49 \mathrm{~atm}\)
2 \(4.92 \mathrm{~atm}\)
3 \(1.2 \mathrm{~atm}\)
4 \(3.8 \mathrm{~atm}\)
NCERT-XII-21
4 RBTS PAPER

163832 Which one of the following pairs of solutions will be expected to be isotonic under the same temperature?

1 \(0.1 \mathrm{M}\) urea and \(0.1 \mathrm{M} \mathrm{NaCl}\)
2 \(0.1 \mathrm{M}\) urea and \(0.2 \mathrm{M} \mathrm{MgCl}_2\)
3 \(0.1 \mathrm{M} \mathrm{NaCl}\) and \(0.1 \mathrm{M} \mathrm{Na}_2 \mathrm{SO}_4\)
4 \(0.1 \mathrm{M} \mathrm{Ca}\left(\mathrm{NO}_3\right)_2\) and \(0.1 \mathrm{M} \mathrm{Na}_2 \mathrm{SO}_4\)
NCERT-XII-21
4 RBTS PAPER

163833 Which of the following \(0.1 \mathrm{M}\) aqueous solutions will have the lowest freezing point:

1 Potassium Sulphate
2 Sodium Chloride
3 Urea
4 Glucose
NCERT-XII-24
4 RBTS PAPER

163834 Which solution will have least vapour pressure:

1 \(0.1 \mathrm{M} \mathrm{BaCl}_2\)
2 \(0.1 \mathrm{M}\) urea
3 \(0.1 \mathrm{M} \mathrm{Na}_2 \mathrm{SO}_4\)
4 \(0.1 \mathrm{M} \mathrm{Na}_3 \mathrm{PO}_4\)
NCERT-XII-24
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4 RBTS PAPER

163831 Osmotic pressure of \(0.585 \% \mathrm{w} / \mathrm{v} \mathrm{NaCl}\) solution at \(27^{\circ} \mathrm{C}\) is:

1 \(2.49 \mathrm{~atm}\)
2 \(4.92 \mathrm{~atm}\)
3 \(1.2 \mathrm{~atm}\)
4 \(3.8 \mathrm{~atm}\)
NCERT-XII-21
4 RBTS PAPER

163832 Which one of the following pairs of solutions will be expected to be isotonic under the same temperature?

1 \(0.1 \mathrm{M}\) urea and \(0.1 \mathrm{M} \mathrm{NaCl}\)
2 \(0.1 \mathrm{M}\) urea and \(0.2 \mathrm{M} \mathrm{MgCl}_2\)
3 \(0.1 \mathrm{M} \mathrm{NaCl}\) and \(0.1 \mathrm{M} \mathrm{Na}_2 \mathrm{SO}_4\)
4 \(0.1 \mathrm{M} \mathrm{Ca}\left(\mathrm{NO}_3\right)_2\) and \(0.1 \mathrm{M} \mathrm{Na}_2 \mathrm{SO}_4\)
NCERT-XII-21
4 RBTS PAPER

163833 Which of the following \(0.1 \mathrm{M}\) aqueous solutions will have the lowest freezing point:

1 Potassium Sulphate
2 Sodium Chloride
3 Urea
4 Glucose
NCERT-XII-24
4 RBTS PAPER

163834 Which solution will have least vapour pressure:

1 \(0.1 \mathrm{M} \mathrm{BaCl}_2\)
2 \(0.1 \mathrm{M}\) urea
3 \(0.1 \mathrm{M} \mathrm{Na}_2 \mathrm{SO}_4\)
4 \(0.1 \mathrm{M} \mathrm{Na}_3 \mathrm{PO}_4\)
NCERT-XII-24
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4 RBTS PAPER

163831 Osmotic pressure of \(0.585 \% \mathrm{w} / \mathrm{v} \mathrm{NaCl}\) solution at \(27^{\circ} \mathrm{C}\) is:

1 \(2.49 \mathrm{~atm}\)
2 \(4.92 \mathrm{~atm}\)
3 \(1.2 \mathrm{~atm}\)
4 \(3.8 \mathrm{~atm}\)
NCERT-XII-21
4 RBTS PAPER

163832 Which one of the following pairs of solutions will be expected to be isotonic under the same temperature?

1 \(0.1 \mathrm{M}\) urea and \(0.1 \mathrm{M} \mathrm{NaCl}\)
2 \(0.1 \mathrm{M}\) urea and \(0.2 \mathrm{M} \mathrm{MgCl}_2\)
3 \(0.1 \mathrm{M} \mathrm{NaCl}\) and \(0.1 \mathrm{M} \mathrm{Na}_2 \mathrm{SO}_4\)
4 \(0.1 \mathrm{M} \mathrm{Ca}\left(\mathrm{NO}_3\right)_2\) and \(0.1 \mathrm{M} \mathrm{Na}_2 \mathrm{SO}_4\)
NCERT-XII-21
4 RBTS PAPER

163833 Which of the following \(0.1 \mathrm{M}\) aqueous solutions will have the lowest freezing point:

1 Potassium Sulphate
2 Sodium Chloride
3 Urea
4 Glucose
NCERT-XII-24
4 RBTS PAPER

163834 Which solution will have least vapour pressure:

1 \(0.1 \mathrm{M} \mathrm{BaCl}_2\)
2 \(0.1 \mathrm{M}\) urea
3 \(0.1 \mathrm{M} \mathrm{Na}_2 \mathrm{SO}_4\)
4 \(0.1 \mathrm{M} \mathrm{Na}_3 \mathrm{PO}_4\)
NCERT-XII-24