Advertisements
Advertisements
प्रश्न
Complete and balance the following chemical equation.
CaO + H2O → ____________
Advertisements
उत्तर
CaO + H2O → Ca(OH)2
APPEARS IN
संबंधित प्रश्न
Briefly state the importance of Oxygen.
Fill in the blank
The reddish-brown powder on the surface of iron nails exposed to air and moisture is called _____.
State whether the following statement is ‘true’ or ‘false’. If false write the correct statement.
Photosynthesis is a process by which green plants prepare their own food in the presence of sunlight and chlorophyll.
Give word equation for the following conversion:
Nitrogen of the air to nitric oxide
Give word equation for the following conversion:
Nitric acid to soluble nitrates in the soil
Compare respiration and combustion-both involving oxygen of the air.
What is the percentage of nitrogen in air?
What happens if the percentage of oxygen in the air reaches to 70%?
Tri oxygen molecule is known as ______.
Venus's atmosphere consists of roughly 96 – 97% of ______.
