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प्रश्न
Fill in the blanks:
The molecules are at a greater distance in ______ compared to liquids.
उत्तर
The molecules are at a greater distance in gases compared to liquids.
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संबंधित प्रश्न
What do you observe when :
water is boiled
Tick the most appropriate answer.
Melting of ice is a
Dissolving salt in water is a reversible change.
Convert the temperature of 373° C to the Kelvin scale.
What is the (a) common unit of temperature, and (b) SI unit of temperature ?
Draw a labelled diagram of the experimental set-up to study the latent heat of fusion of ice.
Draw a labelled diagram of the experimental set-up to demonstrate the sublimation of ammonium chloride.
A substance which can change its state
Fill in the blanks with the correct word/s from the bracket.
Ice on absorption of heat converts to ‘X’ a process called ____ [vaporization / melting]. ‘X’ changes to water vapour on ____ [heating / cooling]. Water vapour changes back to ‘X’ on ____ [freezing / condensation]. The constant temperature at which ice changes into ‘X’ is called its ____ [fusion point / melting point / boiling point].
Complete the blank with reference to interconversion of matter on the basis of kinetic theory-with the word ‘increase’, ‘decreases’, ‘gain’, ‘lose’, or ‘overcome’ in the following case.
During vaporization, the liquid particles ____________ energy.
