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प्रश्न
Complete the statement given below by selecting the correct word.
____ is an example of a crystalline substance.
विकल्प
Wax
sugar
tea
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उत्तर
sugar is an example of a crystalline substance.
संबंधित प्रश्न
Boiling takes place at all temperatures.
The process of a gas converting directly into solid is called vaporization.
Fill in the blank
The inter-molecular spacing is .......... in solids ........... in liquids and ............... in gases.
A gas has neither a definite volume nor a definite shape. Describe the molecular model to explain it.
Write whether the following statement is true or false.
Intermolecular force of attraction is greater in gases than in liquids.
Write true or false for the statement. Rewrite the false statement correctly.
The intermolecular space in a gas is almost negligible.
Name the phenomenon which cause the following change.
Conversion of water into steam.
Multiple choice question.
Which of the following is a property of the liquids?
Differentiate between living and non-living matter.
State the property of the following substance.
Hydrogen sulphide gas has a strong rotten egg odour.
