Question

Preeti got the smell of the of food that Mummy was preparing in

kitchen form her room in morning. But for same food she was not able

to get smell during afternoon.

i) Which property of matter showing this?

a) Particles are continuously moving

b) Particles are made up of tiny particles

c) Particles have spaces

d) None of these

ii) Which has maximum rate of diffusion?

a) Solid b) Liquid

c) Gas d) None of these

iii) On which factor rate of diffusion depends

i) Density ii) Pressure

iii) Temperature iv) Mass

iv) Which of the following has less kinetic energy?

a) Solid b) Liquid

c) Gas d) None of these

v) Which of the following has maximum inter particular spaces?

a) Solid b) Liquid

c) Gas d) None of these​

Answer 1

so many question can you send again

Answer 2

Answer:

Good Night Good Night

Have sweet dreams..