Relative Lowering of Vapour Pressure
CHXII02:SOLUTIONS

319364 The relative lowering in vapour pressure is proportional to the ratio number of

1 Solute molecules to solvent molecules
2 Solvent molecules to solute molecules
3 Solute molecules to the total number of molecules in solution
4 Solvent molecules to the total number of molecules in solution
CHXII02:SOLUTIONS

319365 X is non volatile solute and Y is a volatile solvent. Following V.P. are observed by dissolving X in Y.
\({\rm{X}}\,\left( {\rm{M}} \right)\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,{\rm{0}}{\rm{.10}}\,\,\,\,\,{\rm{0}}{\rm{.25}}\,\,\,\,\,{\rm{0}}{\rm{.01}}\)
\({\rm{Y}}\,\left( {{\rm{mm}}\,\,{\rm{of}}\,\,{\rm{Hg}}} \right)\,\,\,\,\,\,{{\rm{P}}_{\rm{1}}}\,\,\,\,\,\,\,\,\,\,\,{{\rm{P}}_{\rm{2}}}\,\,\,\,\,\,\,\,\,\,{{\rm{P}}_{\rm{3}}}\)
Identify the correct relation

1 \({{\rm{P}}_{\rm{1}}}{\rm{ < }}{{\rm{P}}_{\rm{2}}}{\rm{ < }}{{\rm{P}}_{\rm{3}}}\)
2 \({{\rm{P}}_{\rm{3}}}{\rm{ < }}{{\rm{P}}_{\rm{2}}}{\rm{ < }}{{\rm{P}}_{\rm{1}}}\)
3 \({{\rm{P}}_{\rm{3}}}{\rm{ < }}{{\rm{P}}_{\rm{1}}}{\rm{ < }}{{\rm{P}}_{\rm{2}}}\)
4 \({{\rm{P}}_{\rm{2}}}{\rm{ < }}{{\rm{P}}_{\rm{1}}}{\rm{ < }}{{\rm{P}}_{\rm{3}}}\)
CHXII02:SOLUTIONS

319366 The relative lowering of vapour pressure is equal to the ratio between the number of

1 solute molecules to the solvent molecules
2 solute molecules to the total molecules in the solution
3 solvent molecules to the total molecules in the solution
4 solvent molecules to the total number of ions of the solute
CHXII02:SOLUTIONS

319364 The relative lowering in vapour pressure is proportional to the ratio number of

1 Solute molecules to solvent molecules
2 Solvent molecules to solute molecules
3 Solute molecules to the total number of molecules in solution
4 Solvent molecules to the total number of molecules in solution
CHXII02:SOLUTIONS

319365 X is non volatile solute and Y is a volatile solvent. Following V.P. are observed by dissolving X in Y.
\({\rm{X}}\,\left( {\rm{M}} \right)\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,{\rm{0}}{\rm{.10}}\,\,\,\,\,{\rm{0}}{\rm{.25}}\,\,\,\,\,{\rm{0}}{\rm{.01}}\)
\({\rm{Y}}\,\left( {{\rm{mm}}\,\,{\rm{of}}\,\,{\rm{Hg}}} \right)\,\,\,\,\,\,{{\rm{P}}_{\rm{1}}}\,\,\,\,\,\,\,\,\,\,\,{{\rm{P}}_{\rm{2}}}\,\,\,\,\,\,\,\,\,\,{{\rm{P}}_{\rm{3}}}\)
Identify the correct relation

1 \({{\rm{P}}_{\rm{1}}}{\rm{ < }}{{\rm{P}}_{\rm{2}}}{\rm{ < }}{{\rm{P}}_{\rm{3}}}\)
2 \({{\rm{P}}_{\rm{3}}}{\rm{ < }}{{\rm{P}}_{\rm{2}}}{\rm{ < }}{{\rm{P}}_{\rm{1}}}\)
3 \({{\rm{P}}_{\rm{3}}}{\rm{ < }}{{\rm{P}}_{\rm{1}}}{\rm{ < }}{{\rm{P}}_{\rm{2}}}\)
4 \({{\rm{P}}_{\rm{2}}}{\rm{ < }}{{\rm{P}}_{\rm{1}}}{\rm{ < }}{{\rm{P}}_{\rm{3}}}\)
CHXII02:SOLUTIONS

319366 The relative lowering of vapour pressure is equal to the ratio between the number of

1 solute molecules to the solvent molecules
2 solute molecules to the total molecules in the solution
3 solvent molecules to the total molecules in the solution
4 solvent molecules to the total number of ions of the solute
CHXII02:SOLUTIONS

319364 The relative lowering in vapour pressure is proportional to the ratio number of

1 Solute molecules to solvent molecules
2 Solvent molecules to solute molecules
3 Solute molecules to the total number of molecules in solution
4 Solvent molecules to the total number of molecules in solution
CHXII02:SOLUTIONS

319365 X is non volatile solute and Y is a volatile solvent. Following V.P. are observed by dissolving X in Y.
\({\rm{X}}\,\left( {\rm{M}} \right)\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,{\rm{0}}{\rm{.10}}\,\,\,\,\,{\rm{0}}{\rm{.25}}\,\,\,\,\,{\rm{0}}{\rm{.01}}\)
\({\rm{Y}}\,\left( {{\rm{mm}}\,\,{\rm{of}}\,\,{\rm{Hg}}} \right)\,\,\,\,\,\,{{\rm{P}}_{\rm{1}}}\,\,\,\,\,\,\,\,\,\,\,{{\rm{P}}_{\rm{2}}}\,\,\,\,\,\,\,\,\,\,{{\rm{P}}_{\rm{3}}}\)
Identify the correct relation

1 \({{\rm{P}}_{\rm{1}}}{\rm{ < }}{{\rm{P}}_{\rm{2}}}{\rm{ < }}{{\rm{P}}_{\rm{3}}}\)
2 \({{\rm{P}}_{\rm{3}}}{\rm{ < }}{{\rm{P}}_{\rm{2}}}{\rm{ < }}{{\rm{P}}_{\rm{1}}}\)
3 \({{\rm{P}}_{\rm{3}}}{\rm{ < }}{{\rm{P}}_{\rm{1}}}{\rm{ < }}{{\rm{P}}_{\rm{2}}}\)
4 \({{\rm{P}}_{\rm{2}}}{\rm{ < }}{{\rm{P}}_{\rm{1}}}{\rm{ < }}{{\rm{P}}_{\rm{3}}}\)
CHXII02:SOLUTIONS

319366 The relative lowering of vapour pressure is equal to the ratio between the number of

1 solute molecules to the solvent molecules
2 solute molecules to the total molecules in the solution
3 solvent molecules to the total molecules in the solution
4 solvent molecules to the total number of ions of the solute