Advertisements
Advertisements
प्रश्न
Circle the odd one.
विकल्प
Melting
Freezing
Boiling
Cooking
Advertisements
उत्तर
Cooking
APPEARS IN
संबंधित प्रश्न
Chemical reactions are example for
Formation of curd from milk is
Water changes into ice on cooling is an example of ______.
What are reversible changes?
When ‘Touch me not’ plant is touched by us, ______ changes occur.
Which of the following change cannot be reversed?
While lighting a candle, Paheli observed the following changes.
- Wax was melting
- Candle was burning
- Size of the candle was reducing
- Melted wax was getting solidified.
Of the above, the changes that can be reversed are
Salt can be separated from its solution (salt dissolved in water), because ______.
A piece of iron is heated till it becomes red-hot. it then becomes soft and is beaten to a desired shape. What kind of changes are observed in this process-reversible or irreversible?
Give one example of change which occurs on heating but can be reversed.
