Question 1
Molarity of a solution is defined as the number of moles of solute per:
Correct Answer:
Litre of solution
Question 2
Which concentration unit does not change with temperature for a dilute solution of fixed composition?
Correct Answer:
Molality
Question 3
Raoult's law for a non-volatile solute states that the vapour pressure of the solvent in solution equals:
Correct Answer:
Mole fraction of solvent × vapour pressure of pure solvent
Question 4
Colligative properties of dilute solutions depend primarily on the:
Correct Answer:
Number of solute particles, not their chemical identity
Question 5
A solution is prepared by dissolving 5.85 g of NaCl (M = 58.5 g mol^-1) in water to make 500 mL of solution. Its molarity is:
Correct Answer:
0.20 M
Question 1
Exam overview

About this Exam

Prepare with the KSEAB II PUC Chemistry Practice Questions - Karnataka School Examination and Assessment Board II PUC Chemistry (Class 12 Pre-University, Subject Code 34) Exam practice quiz. This question bank includes 100 questions covering solution, reaction, cell, approximately, and rate. Use it to review important concepts, identify knowledge gaps, and build confidence for the related exam, course, or assessment.

More details

Additional Information

KSEAB II PUC Chemistry Practice Questions - Karnataka School Examination and Assessment Board II PUC Chemistry (Class 12 Pre-University, Subject Code 34) Exam

This practice set contains 100 questions from the matching question bank and focuses on solution, reaction, cell, approximately, and rate. 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.

Quiz information

Frequently Asked Questions

The complete question count is available after full access is unlocked.
No fixed duration is currently configured for this quiz.
Question explanations are included where they are available in the quiz content, helping you review the reasoning after answering.
Yes. You can retake the practice test again as you continue studying during your available access period.
After your access is confirmed, you can continue into the complete practice exam from this quiz flow.
Unless explicitly stated otherwise, this page provides independent practice material for study and exam preparation and is not the official examination itself.
Keep studying

Related Questions