Advertisements
Advertisements
प्रश्न
Fill in the blank
Water boils at .............
उत्तर
Water boils at 100 °C.
APPEARS IN
संबंधित प्रश्न
Evaporation takes place over the entire mass of the liquid.
The melting point of ice is 0°C.
Write true or false for the following statement
The liquids are less viscous than the gases.
Explain the change of a liquid into a gas at a constant temperature.
Fill in the blank
Liquids have a definite ............
Fill in the blank
When a gas is cooled, its molecules .............. energy.
Write whether the following statement is true or false.
The intermolecular force of attraction is the weakest in gases.
Give two examples for of the following
Substances which do not change their states.
One kind of matter can be distinguished from another by its physical properties and chemical properties.
State the property of the following substance.
Hydrogen sulphide gas has a strong rotten egg odour.
