Last updated on December 14th, 2023 at 08:09 am
MCQ on Class 6 Science Separation of Substances
Practice Separation of Substances Class 6 mcq , Test your understanding of this science topic.”
Multiple-choice questions (MCQs) with answers:
Q: Which method is used to separate husk and stones from grains?
a) Winnowing
b) Handpicking
c) Filtration
d) Sedimentation
Answer: b) Handpicking
Q: How is husk separated from heavier seeds of grain?
a) Sedimentation
b) Filtration
c) Winnowing
d) Decantation
Answer: c) Winnowing
Q: Which process utilizes the difference in the size of particles to separate them?
a) Filtration
b) Handpicking
c) Sieving
d) Sedimentation
Answer: c) Sieving
Q: In a mixture of sand and water, how can the water be separated?
a) Filtration
b) Decantation
c) Sieving
d) Sedimentation
Answer: b) Decantation
Q: Which method can be used to separate components of a mixture of an insoluble solid and a liquid?
a) Filtration
b) Handpicking
c) Sedimentation
d) Sieving
Answer: a) Filtration
Q: What is the process in which a liquid gets converted into its vapor?
a) Winnowing
b) Sedimentation
c) Evaporation
d) Filtration
Answer: c) Evaporation
Q: What is a saturated solution?
a) A solution in which substances are completely separated
b) A solution in which no more solute can be dissolved
c) A solution in which the solute settles at the bottom
d) A solution in which the solute evaporates completely
Answer: b) A solution in which no more solute can be dissolved
Q: How can more of a substance be dissolved in a solution?
a) By cooling the solution
b) By heating the solution
c) By adding more solvent
d) By stirring the solution
Answer: b) By heating the solution
