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प्रश्न
Tick (√) the correct alternative from the choice given for the following statement
Which one of the following is volatile in nature ?
पर्याय
common salt
petrol
water
milk
उत्तर
petrol
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संबंधित प्रश्न
Classify the following as chemical or physical change:
Boiling of water to form steam.
Write short answer.
Sublimation is classified as a physical change. Why ?
What do you observe when :
lighted match stick is brought near the mouth of the test tube containing hydrogen gas.
Write true or false
Earthquake is a desirable change.
Tick (√) the correct alternative from the choice given for the following statement.
An example of both physical and chemical change is
Tick (√) the correct alternative from the choice given for the following statement.
The compound rust is a hydrated oxide of
Which of the following are physical changes and which are chemical changes ?
Glowing of an electric bulb
Change is the law of nature which occurs in everyday life.
State when a substance [i.e. matter] undergoes a kind of change.
Water is the universal solvent. Why?
Give an example of a physical change in which the color of the substance changes.
