Advertisements
Advertisements
प्रश्न
Formation of slaked lime from quicklime is an endothermic reaction.
पर्याय
True
False
उत्तर
Formation of slaked lime from quicklime is an endothermic reaction- False.
Correct statement:
Formation of slaked limed from quicklime is an exothermic reaction.
APPEARS IN
संबंधित प्रश्न
Burning of matchstick is an example for chemical reaction caused by _______
Which of the following factor induces electrtolysis?
Electrolysis of brine solution gives _______ gases.
Decomposition of lead nitrate is an example for a chemical reaction caused by light.
Light energy may come out due to chemical reactions.
Match the following.
Rusting | Photosynthesis |
Electrolysis | Haber’s process |
Thermolysis | Iron |
Food | Brine |
Catalysis | Decomposition of limestone |
What is pollution?
On heating, calcium carbonate gives calcium oxide and oxygen. Is it an exothermic reaction or an endothermic reaction?
Palanikumar is a Lawyer. He lives in a luxurious flat. Due to high rent, he wants to shift his residence to a place where he has a chemical industry nearby. There the rent is very cheap and the area is less populated also. His son Rajasekar, studying VIII, does not like this and likes to go to some other place.
- Is Rajasekar right in his attitude?
- Why did he refuse to go there?
- What are the values shown by Rajasekar?
Name the nitrate which does not produce brown gas on heating?