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प्रश्न
Give two example of the following:
The substances which sublime.
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उत्तर
Camphor, iodine, naphthalene, ammonium chloride, dry ice (solid carbon dioxide), etc.
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संबंधित प्रश्न
Give reason:
Why do liquids and gases flow but solids do not ?
Fill in the blank:
Water is a matter because it has mas and occupies....................
Write whether the following statement is true or false.
Solids have the largest inter-molecular space.
What is volume ?
Fill in the blank
Matter is anything that has ______ and occupies ______
What is the general name of :
- rigid form of matter ?
- fluid forms of matter ?
Give reasons for the following:
Solids have a definite shape and are highly rigid while gases have to definite shape and are least rigid.
Give a reason why –
Solids have a definite volume & a definite shape.
Give a reason for the following:
Liquids have one free upper surface only.
Which one of the following element name is not derived from planet?
