Question 1
Molality of a solution is defined as the number of moles of solute per:
Correct Answer:
Kilogram of solvent
Question 2
Which concentration unit is independent of temperature?
Correct Answer:
Molality
Question 3
For an ideal binary solution of A and B, Raoult's law for the partial vapour pressure of A is:
Correct Answer:
p_A = x_A p_A°
Question 4
A non-volatile solute is dissolved in a solvent. The vapour pressure of the solution compared with pure solvent is:
Correct Answer:
Lower
Question 5
Relative lowering of vapour pressure for a dilute solution of a non-volatile non-electrolyte equals:
Correct Answer:
Mole fraction of solute
Question 1
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About this Exam

Prepare with the Kerala Plus Two Chemistry Practice Questions - Kerala DHSE Higher Secondary Plus Two Chemistry (Class 12) Exam practice quiz. This question bank includes 100 questions covering solution, reaction, pressure, cell, and oxidation. Use it to review important concepts, identify knowledge gaps, and build confidence for the related exam, course, or assessment.

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Kerala Plus Two Chemistry Practice Questions - Kerala DHSE Higher Secondary Plus Two Chemistry (Class 12) Exam

This practice set contains 100 questions from the matching question bank and focuses on solution, reaction, pressure, cell, and oxidation. Work through each question carefully, review the provided solutions, and revisit topics that need more study before your next attempt.

This is an independent study resource intended for practice and review; it is not an official examination or an endorsement by any organization named in the title.

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