MEDIUM
9th CBSE
IMPORTANT
Earn 100

Which one is not a correct statement about a true solution?
(a)Its components cannot be separated by filtration
(b)Its particles cannot be seen by naked eye
(c)It is not transparent and it is not stable
(d)
It does not show Tyndall effect

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Important Questions on Is Matter Around Us Pure? (Elements, Compounds and Mixtures)
MEDIUM
9th CBSE
IMPORTANT
A system of a solid in a liquid is stable, its components cannot be separated by filtration and it shows Brownian motion. This system represents which one of the following?

HARD
9th CBSE
IMPORTANT
What masses of solute and solvent are needed to prepare grams of a mass percent aqueous solution of sugar?

MEDIUM
9th CBSE
IMPORTANT
Barium sulphate used in barium X-ray belongs to which type of systems?

MEDIUM
9th CBSE
IMPORTANT
A colloidal system of one liquid in another liquid is called which one of the following?

MEDIUM
9th CBSE
IMPORTANT
Which one of the following is a mixture of two elements?

MEDIUM
9th CBSE
IMPORTANT
Which one is a mixture of an element and a compound?

MEDIUM
9th CBSE
IMPORTANT
Which one is a mixture of two compounds?

MEDIUM
9th CBSE
IMPORTANT
Which one is not the property of a mixture?
