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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
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उत्तर
petrol
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संबंधित प्रश्न
Classify the changes involved in the following process as physical or chemical changes:
Photosynthesis
A physical change is temporary. Explain.
Classify the following changes as physical or chemical:- melting of a solid (wax)
Write true or false
Earthquake is a desirable change.
Write true or false
Burning of sugar is a temporary change.
True or false
Is melting of ice a reversible change?
Photosynthesis is a natural process by which green plants manufacture food in the presence of sunlight.
State the conclusions which can be drawn, to represent photosynthesis as a physical or a chemical change.
Change is the law of nature which occurs in everyday life.
State when a substance [i.e. matter] undergoes a kind of change.
Select the chemical changes from the following list of changes
Breaking of glass
Sublimation of Iodine is a ______.
