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प्रश्न
Define: Gas.
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उत्तर
Giving two examples of type.
Gas : It is a state of matter which has only definite mass but no definite shape and volume. It takes up the shape of the container
e.g. – Carbon dioxide, oxygen, etc.
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संबंधित प्रश्न
Write whether the following statement are true or false.
All solids, on heating, first change to the liquid and then to the gaseous state always.
Describe a simple experiment to illustrate that molecules are not at rest, but they constantly move.
Multiple choice question.
Which one is a kind of matter:
Solids retain their volume even when external pressure is applied. This property is called ______.
Identify the odd term out and explain.
Identify the odd term out and explain.
Identify the odd term out and explain.
Hydrogen, sodium, potassium, carbon
Write scientific reason.
A solid matter has the properties of definite shape and volume.
Write scientific reasons.
Lemon sherbat has a sweet, sour and salty taste and it can be poured in a glass.
Write scientific reason.
Lemon sherbat has sweet, sour and salty taste and it can be poured in a glass.
