No student devices needed. Know more
10 questions
In which liquid is paint soluble?
alcohol
acetone
thinner
water
Which is a form of heterogeneous mixture?
gravel and water
sugar and water
powdered milk and water
powdered coffee and water
When sand and pebbles are mixed, they are best separated through the use of _________.
decantation
filtration
manual separation
magnetic separation
Which of the following mixtures may be separated using filtration?
oil and water
salt from salt water
sand and iron fillings
coconut milk from grated coconut fruit
Which is NOT a solvent?
acetone
gasoline
paint
water
Why is water known as universal solvent?
It is found anywhere.
It gives life to living things.
It covers the greater part of the earth.
It dissolves almost all the substances on Earth.
Which is NOT a solute in a cup of coffee?
coffee
milk
sugar
water
Salt is dissolved in water. How can you separate the salt from water?
add more salt
filter the water
dispose the water
boil the water and let it evaporate
Which of the following is TRUE about solutions?
Solutions are clear in appearance.
Substances in solutions are large enough to be seen.
Solutions exhibit scattering of light or the Tyndall effect.
Substances in solutions can be separated through filtration.
Which of the following is not a solution?
sea water
oil in water
alcohol in water
carbonated drink
Explore all questions with a free account