Advertisements
Advertisements
प्रश्न
Give two examples of suitable alternatives of CFCs which can be used as refrigerant and are non-ozone deflecting?
Advertisements
उत्तर
(i) Hydrochlorofluorocarbon (CF3CHCl2)
(ii) Hyrofluorocarbon (HFC)
APPEARS IN
संबंधित प्रश्न
Pick the odd member from the list, giving reasons:
How do you prove that NH3 contains nitrogen and hydrogen?
Copy and complete the following equation.
NH3 + CO2 →
what important fertilizer is prepared from above equation?
Correct the following:
A reddish brown precipitate is obtained when ammonium hydroxide is added to ferrous sulphate.
Give a balanced equation for the following conversion:
Ammonia to nitrogen trichloride.
Write a balanced chemical equation for each of the following reactions :
Ammonium hydroxide is added to ferrous sulphate solution.
Name two fertilizers manufactured from ammonia.
Why is ammonia not collected over water?
Give balanced reactions for the following conversion:
Ammonia to nitrogen using copper oxide.
