Mixtures and Compounds MCQs Quiz Online PDF Download

Learn mixtures and compounds MCQs, O level chemistry test for online learning courses, test prep to practice test multiple choice questions (MCQ). Mixtures and compounds quiz questions and answers has practice test, elements, compounds and mixtures quiz online, molecules and compounds, mixtures and compounds tutorials for online chemistry worksheets courses distance learning.

IGCSE chemistry practice test MCQ: a compound is a with options pure substance, an impure substance due to various elements, substance with varying boiling points and a substance with varying melting points for high schools, colleges, graduate and postgraduate students' e-learning for distance learning degrees online. Free study guide is for online learning mixtures and compounds quiz test with MCQs to practice test questions with answers.

MCQs on Mixtures and Compounds Quiz PDF Download

MCQ: A compound is a

  1. pure substance
  2. an impure substance due to various elements
  3. substance with varying boiling points
  4. a substance with varying melting points

A

MCQ: Smallest particle of a compound is

  1. atom
  2. electrons
  3. molecules
  4. all of these

C

MCQ: A compound results from chemical combination of

  1. two or more atoms
  2. two or more non-metals
  3. two or more metalloids
  4. Both A and B

D

MCQ: Mixtures can be converted to compounds through

  1. physical change
  2. chemical change
  3. high pressures
  4. catalytic reactions

B

MCQ: Mass of an element in a compound can be calculated through

  1. Ar of the atoms/Mr of the compound
  2. Mr of the atoms/Ar of the compound
  3. (Ar of the atoms/Mr of the compound) × mass of sample
  4. (Mr of the compound/Ar of the atoms) × mass of sample

C