MEDIUM
12th West Bengal Board
IMPORTANT
Earn 100

What is the effect of temperature on the molality of solution?

Important Questions on Solutions

MEDIUM
12th West Bengal Board
IMPORTANT
NEW SYSTEMATIC MODERN CHEMISTRY>Chapter 2 - Solutions>REVIEW EXERCISES>Q 34
How is the molality of a solution different from its molarity?
MEDIUM
12th West Bengal Board
IMPORTANT
NEW SYSTEMATIC MODERN CHEMISTRY>Chapter 2 - Solutions>REVIEW EXERCISES>Q 35
Two liquids X and Y boil at 110°C and 130°C respectively. Which of them has higher vapour pressure at 50°C?
EASY
12th West Bengal Board
IMPORTANT
NEW SYSTEMATIC MODERN CHEMISTRY>Chapter 2 - Solutions>REVIEW EXERCISES>Q 36
Define Henry's law about solubility of a gas in a liquid.
MEDIUM
12th West Bengal Board
IMPORTANT
NEW SYSTEMATIC MODERN CHEMISTRY>Chapter 2 - Solutions>REVIEW EXERCISES>Q 37
10 mL of a liquid A were mixed with 10 mL of liquid B. The volume of resulting solution was found to be 19.9 mL. What do you conclude?
MEDIUM
12th West Bengal Board
IMPORTANT
NEW SYSTEMATIC MODERN CHEMISTRY>Chapter 2 - Solutions>REVIEW EXERCISES>Q 38
Why does a solution of ethanol and cyclohexane shows positive deviations?
MEDIUM
12th West Bengal Board
IMPORTANT
NEW SYSTEMATIC MODERN CHEMISTRY>Chapter 2 - Solutions>REVIEW EXERCISES>Q 39
At the same temperature, hydrogen is more soluble in water than helium. Which of the two has higher KH value?
MEDIUM
12th West Bengal Board
IMPORTANT
NEW SYSTEMATIC MODERN CHEMISTRY>Chapter 2 - Solutions>REVIEW EXERCISES>Q 40
Give reason when 30 mL of ethyl alcohol and 30 mL of water are mixed, the volume of resulting solution is more than 60 mL.
MEDIUM
12th West Bengal Board
IMPORTANT
NEW SYSTEMATIC MODERN CHEMISTRY>Chapter 2 - Solutions>REVIEW EXERCISES>Q 41
A and B liquids on mixing produced a warm solution. Which type of deviation is there and why?