Concentration Units MCQs Test and Answers pdf Download

Practice concentration units MCQs and chemistry for test prep and learning. Free solutions notes has multiple choice questions (MCQ) with concentration units quiz as number of moles of solute dissolved per dm3 of solution is with answering options molality, percentage, concentration and molarity for exam preparation. Study to learn concentration units quiz with MCQs to find questions answers based online tests.

MCQs on Concentration Units

MCQ. Number of moles of solute dissolved per dm3 of solution is

  1. molality
  2. percentage
  3. concentration
  4. molarity

D

MCQ. Commercially concentrated HCl is

  1. 40%
  2. 50%
  3. 37%
  4. 80%

C

MCQ. Mass of NaOH present per dm3 of 0.25M NaOH solution is

  1. 10 g
  2. 8 g
  3. 5 g
  4. 2 g

A

MCQ. Concentration of a dilute solution

  1. is high
  2. is in comparable
  3. can be both A and B
  4. is low

D

MCQ. Molarity of solution which contains 40 g urea dissolved in 500cm3 is

  1. 1.2 M
  2. 1.389 M
  3. 1.334 M
  4. 1.5 M

C