Question

Tick ( ) the correct options:

1.The constituent particles of a particular matter are___ in all

respects.

(a) identical (b) different

(c) both (a) and (b) (d) cannot be said

2. Density of copper is 8900 kg/m3.What is the mass of 20 cm3 of copper?

(a) 89 g (b) 178 g

(c) 8.9 g (d) 1.78 g

3. The intermolecular space is very large in

(a) liquids (b) gases

(c) solids (d) none of these

4. At high altitudes, pressure

(a) increases (b) decreases

(c) remains the same (d) increases upto some height and then decreases

5. Which of the following does/do not show sublimation?

(a) ammonium chloride (b) solid iodine

(c) dry ice (d) water​

Answer 1

Answer:

1.b

2.d.

3.b.

4.a.

5. only ammonium chloride doesn't show sublimation

Answer 2

Answer:

Kenyatta's fable represents the broader African perspective of the arrival of European colonialism. The fable is about a man who shares his hut with an elephant, o

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nly to be pushed out of his own hut. The Africans are represented by the man, and the animals represent the countries who colonized Africa.21-Apr-2021