Advertisements
Advertisements
प्रश्न
State whether the following is physical or chemical changes.
respiration in living beings —
Advertisements
उत्तर
chemical change,
APPEARS IN
संबंधित प्रश्न
How do you say that the process of digestion is a chemical change ?
Fill in the blank
Revolution of the earth around the sun is a ________ change.
State whether the following is physical or chemical changes.
Slaking of lime —
Select the chemical changes from the following list of changes
Change of seasons
Select the correct answer from the choice given below to complete the sentence
The dissolution of lead nitrate in water is deemed as a _________ change.
Name the following.
The product of the chemical change in keeping a polished iron nail exposed to the atmosphere.
What is the difference between dissolution of sugar and burning of sugar ?
Tearing of sheet of paper into pieces is ______ By the process of Heating of water, change.
Natural changes which take place in nature on their own, are beyond the control of human being.
Iron pipes coated with zinc do not get rusted easily.
