Class 6 Science Chapter 8 A Journey through States of Water MCQ Practice

01 Science

Which state of water has no fixed shape and no fixed volume?

A gas

B liquid

C solid

D ice only

02 Science

Water exists in:

A three states

B one state only

C two colours only

D no state

03 Science

Which of these is a daily life example of three states of water?

A ice, drinking water, and steam

B sand, water, and stone

C spoon, plate, and cup

D cloth, plastic, and wood

04 Science

Which condition usually speeds up evaporation?

A warm air

B closed cold place

C very small exposed surface only

D no heat at all

05 Science

Why does a kettle lid become wet inside?

A steam condenses on the cooler lid

B the lid melts into water

C dust forms water

D boiling stops at the lid

06 Science

Why can evaporation cool the surface left behind?

A higher-energy water molecules leave the surface

B the surface turns to ice immediately

C evaporation adds solid particles

D water becomes heavier

07 Science

Clouds are related to condensed water droplets.

A True

B False

08 Science

Why do some clouds give rain while others do not?

A droplets need to grow large enough to fall

B all clouds are dry dust

C rain happens only from ice cubes

D clouds never contain water

09 Science

Which statement about water vapour is correct?

A it is water in gaseous form

B it is always visible like smoke

C it is solid water

D it has fixed shape

10 Science

Why does ice keep drinks cool?

A it is at lower temperature and absorbs heat while melting

B it gives out fire

C it removes water from drink

D it turns drink into metal