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Reoeatead use of which of the following ...

Reoeatead use of which of the following fertilizers would increase the acidity of the siol

A

Urea

B

Potassium nitrate

C

Ammonium sulphate

D

superphosphate of lime

Text Solution

Verified by Experts

The correct Answer is:
C
`(NH_(4))_(2)SO_(4)` is a salt of weak base and strong acid
`NH_(4)_(2)SO_(4)+2H_(2)Orarr underset("Weak base")(2NH_(4)OH)+ underset("Strong acid")(H_(2)SO_(4))`
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A2Z-P BLOCK ELEMENTS ( GROUP 15,16,17,18)-Compounds Of Nitrogen (Group15)
  1. When lightning flash is produced, which gas is formed?

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  2. Oxidation of NO in air produces

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  3. When AgNO(3) is heated strongly, the products fomed are

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  4. Nitrogen dioxide

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  5. concentrared nitric acid oxidises cane sugar to

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  6. A mixure of ammonia and air at about 800^(@)C in the presence of Pt ga...

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  7. Cyanamide process is used in the formation of

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  8. calcium cyanamide on treatment with steam under pressure gives ammonia...

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  9. Which statement is wrong for NO?

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  10. When ammonia is kpassed over heated copper oxide, the metallic copper ...

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  11. Liquide ammonia is used for refrigeration beacause

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  12. Action of concentrated nitric acid (HNO(3)) on metallic tin produces

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  13. How can you synthesize nitric oxide in the laboratory?

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  14. The reaction, which forms nitric oxide, is

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  15. Which one of the following can be used as an anaesthetic?

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  16. Which is used in the Haper process for the manufacture of NH(3)?

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  17. The product obtained by heating (NH(4))(2)SO(4) and KCNO is

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  18. When HNO(3) is dropped into the palm and washed with water, it turns i...

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  19. Reoeatead use of which of the following fertilizers would increase the...

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  20. Which gas is obtained when urea is heated with HNO(2)?

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