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प्रश्न
Fill in the blank with the correct word of the statement given below:
Ammonium chloride, a sublimable solid undergoes _________ on heating.
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उत्तर
Ammonium chloride, a sublimable solid undergoes dissociation on heating.
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संबंधित प्रश्न
What do you observe when :
a spoon of sugar is heated in a pan
Fill in the blank
Burning of fuel is a _______ change.
State whether the following is physical or chemical changes.
burning of wood -
True or false?
In a chemical change, rearrangement of molecules and atoms involves some energy changes.
Distinguish between the following.
Periodic change and non-periodic change
Under which different types can the following changes be classified?
Revolution of the earth around the sun.
Give reason.
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Explain in brief the involvement of energy in physical and chemical changes.
How can a change occur in a substance?
______ is the process in which something becomes different from what it was earlier.
