WATER

What is the chemical equation of water?

• H2O

• HO2

• HO

Name the solid form of water

• water vapour

• ice

• rain water

On heating ice will transform to which state

• Liquid

• Solid

• Gaseous

Water on evaporation forms

• Liquid

• Solid

• Vapours

water gets solidified by

• drying

• freezing

• melting

when ice melts, it forms

• gas

• solid

• liquid

Gas will be converted to Liqid by the process

• Condensation

• Evaporation

• Melting

Drying of cloth is occurs due to ...........

• evaporation

• condensation

• transpiration

melting temperature of water is

• 100 'c

• 0' c

• 120' c

Justify the statement, water cycle is the reason by which water still exist in earth

• yes

• no