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प्रश्न
State the property of the following substance.
Magnesium reacts with dilute hydrochloric acid, liberating hydrogen gas.
विकल्प
Physical
Chemical
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उत्तर
Chemical
संबंधित प्रश्न
Give reasons
We can walk through air.
Fill in the blanks:
______ and ______ can flow.
Write whether the following statement is true or false:
If the container in which a gas is collected has an opening, the gas will flow out and spread itself indefinitely
Describe simple experiments to prove that solids occupy space
Describe simple experiments to prove that liquids have mass
Describe simple experiments to prove that gases have no definite volume or shape.
Which of the following is a solid?
Complete the given analogy.
Solid: Rigidity:: Gas: ______
Choose the odd one:
The feather and paper cup can float on the water.
