Expressing Concentration of Solutions
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CHXII02:SOLUTIONS

319215 In a normal solution of \(\mathrm{BaCl}_{2}\), normalities of \(\mathrm{Ba}^{2+}\) and \(\mathrm{Cl}^{-}\)are in the ratio of

1 \(2: 1\)
2 \(1: 2\)
3 \(1: 1\)
4 \(2: 3\)
CHXII02:SOLUTIONS

319216 The milliequivalent in 60 ml \({\text{4M}}\,{{\text{H}}_{\text{2}}}{\text{S}}{{\text{O}}_{\text{4}}}\) is

1 240
2 480
3 24
4 48
CHXII02:SOLUTIONS

319217 \(2.5 \mathrm{~cm}^{3}\) of \(0.2\,{\text{M }}{{\text{H}}_2}{\text{S}}{{\text{O}}_4}\) solution is diluted to \(0.5 \mathrm{dm}^{3}\). The normality of the diluted solution is

1 \(0.2 \mathrm{~N}\)
2 \(0.02 \mathrm{~N}\)
3 \(0.002 \mathrm{~N}\)
4 \(0.04 \mathrm{~N}\)
CHXII02:SOLUTIONS

319218 How many milli litres of \({\rm{1M}}\,\,{{\rm{H}}_{\rm{2}}}{\rm{S}}{{\rm{O}}_{\rm{4}}}\) will be neutralised by 10ml of 1M NaOH solution?

1 10
2 20
3 2.5
4 5
CHXII02:SOLUTIONS

319219 100 ml 0.2M NaOH is exactly neutralised by a mixture of which of the following?

1 100 ml of 0.1M HCl + 100 ml of 0.1M \({{\rm{H}}_{\rm{2}}}{\rm{S}}{{\rm{O}}_{\rm{4}}}\)
2 100 ml of 0.1M HCl + 50 ml of 0.1M \({{\rm{H}}_{\rm{2}}}{\rm{S}}{{\rm{O}}_{\rm{4}}}\)
3 50 ml of 0.1M HCl + 50 ml of 0.1M \({{\rm{H}}_{\rm{2}}}{\rm{S}}{{\rm{O}}_{\rm{4}}}\)
4 50 ml of 0.1M HCl + 100 ml of 0.1M \({{\rm{H}}_{\rm{2}}}{\rm{S}}{{\rm{O}}_{\rm{4}}}\)
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CHXII02:SOLUTIONS

319215 In a normal solution of \(\mathrm{BaCl}_{2}\), normalities of \(\mathrm{Ba}^{2+}\) and \(\mathrm{Cl}^{-}\)are in the ratio of

1 \(2: 1\)
2 \(1: 2\)
3 \(1: 1\)
4 \(2: 3\)
CHXII02:SOLUTIONS

319216 The milliequivalent in 60 ml \({\text{4M}}\,{{\text{H}}_{\text{2}}}{\text{S}}{{\text{O}}_{\text{4}}}\) is

1 240
2 480
3 24
4 48
CHXII02:SOLUTIONS

319217 \(2.5 \mathrm{~cm}^{3}\) of \(0.2\,{\text{M }}{{\text{H}}_2}{\text{S}}{{\text{O}}_4}\) solution is diluted to \(0.5 \mathrm{dm}^{3}\). The normality of the diluted solution is

1 \(0.2 \mathrm{~N}\)
2 \(0.02 \mathrm{~N}\)
3 \(0.002 \mathrm{~N}\)
4 \(0.04 \mathrm{~N}\)
CHXII02:SOLUTIONS

319218 How many milli litres of \({\rm{1M}}\,\,{{\rm{H}}_{\rm{2}}}{\rm{S}}{{\rm{O}}_{\rm{4}}}\) will be neutralised by 10ml of 1M NaOH solution?

1 10
2 20
3 2.5
4 5
CHXII02:SOLUTIONS

319219 100 ml 0.2M NaOH is exactly neutralised by a mixture of which of the following?

1 100 ml of 0.1M HCl + 100 ml of 0.1M \({{\rm{H}}_{\rm{2}}}{\rm{S}}{{\rm{O}}_{\rm{4}}}\)
2 100 ml of 0.1M HCl + 50 ml of 0.1M \({{\rm{H}}_{\rm{2}}}{\rm{S}}{{\rm{O}}_{\rm{4}}}\)
3 50 ml of 0.1M HCl + 50 ml of 0.1M \({{\rm{H}}_{\rm{2}}}{\rm{S}}{{\rm{O}}_{\rm{4}}}\)
4 50 ml of 0.1M HCl + 100 ml of 0.1M \({{\rm{H}}_{\rm{2}}}{\rm{S}}{{\rm{O}}_{\rm{4}}}\)
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CHXII02:SOLUTIONS

319215 In a normal solution of \(\mathrm{BaCl}_{2}\), normalities of \(\mathrm{Ba}^{2+}\) and \(\mathrm{Cl}^{-}\)are in the ratio of

1 \(2: 1\)
2 \(1: 2\)
3 \(1: 1\)
4 \(2: 3\)
CHXII02:SOLUTIONS

319216 The milliequivalent in 60 ml \({\text{4M}}\,{{\text{H}}_{\text{2}}}{\text{S}}{{\text{O}}_{\text{4}}}\) is

1 240
2 480
3 24
4 48
CHXII02:SOLUTIONS

319217 \(2.5 \mathrm{~cm}^{3}\) of \(0.2\,{\text{M }}{{\text{H}}_2}{\text{S}}{{\text{O}}_4}\) solution is diluted to \(0.5 \mathrm{dm}^{3}\). The normality of the diluted solution is

1 \(0.2 \mathrm{~N}\)
2 \(0.02 \mathrm{~N}\)
3 \(0.002 \mathrm{~N}\)
4 \(0.04 \mathrm{~N}\)
CHXII02:SOLUTIONS

319218 How many milli litres of \({\rm{1M}}\,\,{{\rm{H}}_{\rm{2}}}{\rm{S}}{{\rm{O}}_{\rm{4}}}\) will be neutralised by 10ml of 1M NaOH solution?

1 10
2 20
3 2.5
4 5
CHXII02:SOLUTIONS

319219 100 ml 0.2M NaOH is exactly neutralised by a mixture of which of the following?

1 100 ml of 0.1M HCl + 100 ml of 0.1M \({{\rm{H}}_{\rm{2}}}{\rm{S}}{{\rm{O}}_{\rm{4}}}\)
2 100 ml of 0.1M HCl + 50 ml of 0.1M \({{\rm{H}}_{\rm{2}}}{\rm{S}}{{\rm{O}}_{\rm{4}}}\)
3 50 ml of 0.1M HCl + 50 ml of 0.1M \({{\rm{H}}_{\rm{2}}}{\rm{S}}{{\rm{O}}_{\rm{4}}}\)
4 50 ml of 0.1M HCl + 100 ml of 0.1M \({{\rm{H}}_{\rm{2}}}{\rm{S}}{{\rm{O}}_{\rm{4}}}\)
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CHXII02:SOLUTIONS

319215 In a normal solution of \(\mathrm{BaCl}_{2}\), normalities of \(\mathrm{Ba}^{2+}\) and \(\mathrm{Cl}^{-}\)are in the ratio of

1 \(2: 1\)
2 \(1: 2\)
3 \(1: 1\)
4 \(2: 3\)
CHXII02:SOLUTIONS

319216 The milliequivalent in 60 ml \({\text{4M}}\,{{\text{H}}_{\text{2}}}{\text{S}}{{\text{O}}_{\text{4}}}\) is

1 240
2 480
3 24
4 48
CHXII02:SOLUTIONS

319217 \(2.5 \mathrm{~cm}^{3}\) of \(0.2\,{\text{M }}{{\text{H}}_2}{\text{S}}{{\text{O}}_4}\) solution is diluted to \(0.5 \mathrm{dm}^{3}\). The normality of the diluted solution is

1 \(0.2 \mathrm{~N}\)
2 \(0.02 \mathrm{~N}\)
3 \(0.002 \mathrm{~N}\)
4 \(0.04 \mathrm{~N}\)
CHXII02:SOLUTIONS

319218 How many milli litres of \({\rm{1M}}\,\,{{\rm{H}}_{\rm{2}}}{\rm{S}}{{\rm{O}}_{\rm{4}}}\) will be neutralised by 10ml of 1M NaOH solution?

1 10
2 20
3 2.5
4 5
CHXII02:SOLUTIONS

319219 100 ml 0.2M NaOH is exactly neutralised by a mixture of which of the following?

1 100 ml of 0.1M HCl + 100 ml of 0.1M \({{\rm{H}}_{\rm{2}}}{\rm{S}}{{\rm{O}}_{\rm{4}}}\)
2 100 ml of 0.1M HCl + 50 ml of 0.1M \({{\rm{H}}_{\rm{2}}}{\rm{S}}{{\rm{O}}_{\rm{4}}}\)
3 50 ml of 0.1M HCl + 50 ml of 0.1M \({{\rm{H}}_{\rm{2}}}{\rm{S}}{{\rm{O}}_{\rm{4}}}\)
4 50 ml of 0.1M HCl + 100 ml of 0.1M \({{\rm{H}}_{\rm{2}}}{\rm{S}}{{\rm{O}}_{\rm{4}}}\)
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CHXII02:SOLUTIONS

319215 In a normal solution of \(\mathrm{BaCl}_{2}\), normalities of \(\mathrm{Ba}^{2+}\) and \(\mathrm{Cl}^{-}\)are in the ratio of

1 \(2: 1\)
2 \(1: 2\)
3 \(1: 1\)
4 \(2: 3\)
CHXII02:SOLUTIONS

319216 The milliequivalent in 60 ml \({\text{4M}}\,{{\text{H}}_{\text{2}}}{\text{S}}{{\text{O}}_{\text{4}}}\) is

1 240
2 480
3 24
4 48
CHXII02:SOLUTIONS

319217 \(2.5 \mathrm{~cm}^{3}\) of \(0.2\,{\text{M }}{{\text{H}}_2}{\text{S}}{{\text{O}}_4}\) solution is diluted to \(0.5 \mathrm{dm}^{3}\). The normality of the diluted solution is

1 \(0.2 \mathrm{~N}\)
2 \(0.02 \mathrm{~N}\)
3 \(0.002 \mathrm{~N}\)
4 \(0.04 \mathrm{~N}\)
CHXII02:SOLUTIONS

319218 How many milli litres of \({\rm{1M}}\,\,{{\rm{H}}_{\rm{2}}}{\rm{S}}{{\rm{O}}_{\rm{4}}}\) will be neutralised by 10ml of 1M NaOH solution?

1 10
2 20
3 2.5
4 5
CHXII02:SOLUTIONS

319219 100 ml 0.2M NaOH is exactly neutralised by a mixture of which of the following?

1 100 ml of 0.1M HCl + 100 ml of 0.1M \({{\rm{H}}_{\rm{2}}}{\rm{S}}{{\rm{O}}_{\rm{4}}}\)
2 100 ml of 0.1M HCl + 50 ml of 0.1M \({{\rm{H}}_{\rm{2}}}{\rm{S}}{{\rm{O}}_{\rm{4}}}\)
3 50 ml of 0.1M HCl + 50 ml of 0.1M \({{\rm{H}}_{\rm{2}}}{\rm{S}}{{\rm{O}}_{\rm{4}}}\)
4 50 ml of 0.1M HCl + 100 ml of 0.1M \({{\rm{H}}_{\rm{2}}}{\rm{S}}{{\rm{O}}_{\rm{4}}}\)