MEDIUM
9th CBSE
IMPORTANT
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Which one is not a correct statement about a true solution?

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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 50 grams of a 40 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?