Q. 373.9( 16 Votes )
What is the physical state of water:
(a) at 0°C? (b) at 25°C
(c) at 100°C (d) at 250°C
Answer :
(a) As 0°C is melting point of ice and freezing point of water, hence at this temperature, the physical state can be ice or water.
(b) In liquid state.
(c) As 100°C is the boiling point of water and condensing temperature of steam, hence physical state at this temperature can be Steam or water.
(d) In gas state.
Rate this question :
Smart Revision | Evaporation46 mins
Matter vs Non Matter60 mins
Interactive Quiz: Interconversion of States of Matter42 mins
Latent Heat36 mins
Interactive Quiz - Matter in Our Surrounding45 mins
NCERT | Change of State40 mins
Interconversion of Matter - Sublimation32 mins
NCERT | Solve Imp. NCERT Questions on Matter!45 mins
Smart Revision | Important Questions of Matter in Our Surroundings35 mins
Be a Crackerjack of Pradeep's H.O.T.S. on Matter49 mins
What are the factors which affect the rate of evaporation? Explain.
Evergreen - ScienceGive Reasons for the Following:
Why should we wear cotton clothes in summer?
Evergreen - ScienceBy which physical process wet clothes dry up?
All In One - ScienceThe evaporation of water increases under the following conditions:
Lakhmir Singh & Manjit Kaur - ChemistryOn converting 308K, 329K and 391K to Celsius scale, the correct sequence of temperatures will be:
Lakhmir Singh & Manjit Kaur - ChemistryWhich of the following energy is absorbed during the change of state of a substance?
Lakhmir Singh & Manjit Kaur - ChemistryDuring summer days, water kept in an earthen pot(pitcher) becomes cool because of the phenomenon of:
Lakhmir Singh & Manjit Kaur - ChemistryEvaporation of a liquid takes place at:
Evergreen - Science