Samacheer Kalvi Class 6 Science Matter Around Us Questions - 1

Question: 1

From the following _____ is not a mixture.

(A) Water

(B) Ice cream embedded with nuts

(C) Lemon juice

(D) Coffee with milk

Question: 2

Lighter impurities like dust when mixed with rice or pulses can be removed by

(A) Decantation

(B) Winnowing

(C) Sedimentation

(D) Filtration

Question: 3

Filtration method is effective in separating mixture

(A) Liquid-gas

(B) Liquid-liquid

(C) Solid-liquid

(D) Solid-solid

Question: 4

_____ is essential to perform winnowing activity.

(A) Air

(B) Rain

(C) Water

(D) Soil

Question: 5

Seeds from water melon can be removed by _____ method.

(A) Decantation

(B) Magnetic separation

(C) Filtration

(D) Hand picking

Question: 6

200 ml of water is poured into a bowl of 400 ml capacity. The volume of water now will be

(A) 200 ml

(B) 400 ml

(C) 600 ml

(D) 800 ml

Question: 7

_____ is not made of matter.

(A) Oil drop

(B) Light ray

(C) Iron nail

(D) Gold ring