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प्रश्न
State the property of the following substance.
Magnesium reacts with dilute hydrochloric acid, liberating hydrogen gas.
पर्याय
Physical
Chemical
उत्तर
Chemical
संबंधित प्रश्न
"A substance has a definite shape as well as a definite volume." Which physical state is represented by this statement?
How do solids, liquids and gases differ in shape and volume?
Give two reasons for saying that wood is a solid.
What are molecules?
What are fluids? Give two examples
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.
Write whether the following statements are true or false:
Only water can exist in three different states
Explain the term ‘Interconversion of matter’. With reference to ice, water, and water vapour show diagrammatically the change of state of matter from solid to liquid to gaseous and back to the original state.
Strainer is a kind of sieve which is used to separate a liquid from solid.
The composition of a sample of wustite is Fe0.93O1.0· The iron is present in the form of Fe(III) is ______%.
