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Chemistry : Solutions
Multiple Choice Questions
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191.
Which of the following compounds corresponds vant’t Hoff factor
to be equal to 2
for dilute solution?
K
2
SO
4
Na
2
SO
4
Sugar
MgSO
4
158 Views
192.
Molarity of a solution containing 1 g NaOH in 250 mL of solution is
0.1 M
1 M
0.01 M
0.001 M
131 Views
193.
A molal solution is one that contains one mole of a solute in
1000 g of the solvent
one litre of the solvent
one litre of the solution
22.4 litres of the solution
193 Views
Short Answer Type
194.
Define mole fraction of a component in a solution.
152 Views
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195.
State Henry's law about the solubility of a gas in a liquid.
153 Views
196.
Define an ideal solution.
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197.
Why is Van’t Hoff factor introduced in the equation for colligative properties of solutions?
160 Views
198.
How is osmotic pressure dependent upon number of moles of solute?
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199.
Define Van’t Hoff factor. What is its value for a non-electrolytic solution?
209 Views
200.
Give one example each of the following solutions:
(i) Liquid in liquid, (ii) Gas in gas.
141 Views
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