Write the name and formula of an organic fertiliser produced from ammonia.
OR
Write down the formula of the black precipitate formed when H2S gas is passed through an aqueous solution of silver nitrate.
WBBSE
Class X
Physical Science
Inorganic Chemistry
01 Mark
2024
Organic Fertilizer produced from ammonia:
Name: Urea
Formula: CO(NH2)2
OR
Black Precipitate formed when H2S gas is passed through an aqueous solution of silver nitrate:
The black precipitate formed is silver sulfide.
Formula: Ag2S
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