Advertisements
Advertisements
Question
Complete and balance the following chemical equation.
CaO + H2O → ____________
Solution
CaO + H2O → Ca(OH)2
APPEARS IN
RELATED QUESTIONS
Tick (√) the most appropriate answer.
The presence of water vapour in air is essential for :
Define the following:
Combustion.
State the full form of LPG and CNG? How are the two different in their composition?
Write ‘true’ or ‘false for the following;
The major component of air is oxygen.
Explain the importance of nitrogen of the air for plant growth.
Give a reason why two different rare (inert) gases find application in advertisement signs and fluorescent bulbs.
Classify the following.
( Dog, Cat, coconut tree, monkey, brinjal plant, papaya plant)
| Things which give out oxygen | Things which give out carbon dioxide |
Air also contains a small amount of carbon-di-oxide, water vapour, and some other gases like argon,
The air in coastal areas have more oxygen.
A gas that neither burns nor supports burning is ______.
