Advertisements
Advertisements
प्रश्न
State the property of the following substance.
Magnesium reacts with dilute hydrochloric acid, liberating hydrogen gas.
विकल्प
Physical
Chemical
उत्तर
Chemical
संबंधित प्रश्न
How do solids, liquids and gases differ in shape and volume?
Give two reasons to justify that An iron almirah is a solid.
Classify the following into solids, liquids and gases.
Oxygen, milk, common salt, wax, stone, L.P.G, carbon- dioxide, sugar, mercury, coal, blood, butter, copper, coconut oil, kerosene.
The three main states of matter are solids, liquids, and gases. Compare the three states with reference to the following characteristics of matter
(a) volume
(b) shape
(c) compressibility
(d) diffusion.
Matter in any state is composed of particles. Compare the three states of matter i,e. solids, liquids, and gases with reference to:
(a) intermolecular space
(b) the intermolecular force of attraction
(c) movement of particles
Describe simple experiments to prove that liquids have mass
State the property of the following substance.
Sodium nitrate is soluble in water, but calcium carbonate is not.
The force of attraction between liquid particles is more than solid particles.
Complete the Analogy.
Bucket: Plastic:: Table: ______.
What is the physical state of water at 250°C.
