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प्रश्न
A few substances are arranged in the increasing order of 'forces of attraction' between their particles. Which one of the following represents the correct arrangement?
पर्याय
water, air, wind
air, sugar, oil
oxygen, water, sugar
salt, juice, air
उत्तर
Oxygen, water, sugar
The above order is correct because the forces of attraction is more in solids compared to liquids and gases. Forces of attraction is least in gases.
संबंधित प्रश्न
Convert the following temperature to the Kelvin scale.
373°C
What do you observe when :
some ice cubes are kept in a glass tumbler
Dissolving salt in water is a reversible change.
Name the temperature at which :
- a liquid changes into a gas.
- a solid changes into a liquid.
Draw the 'states of matter triangle' to show the interconversion of states of matter.
Name the phenomenon which causes the following changes:
Disappearance of camphor when exposed to air
The process by which a solid changes into a liquid is called
Explain the term melting
What will happen if....? And why?
A bell is made of wood.
With reference to the liquid state of matter – answer the following
At what point will the particles become free and escape as a gas.
