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What feature of ammonia molecule leads t...

What feature of ammonia molecule leads to the formation of ammonium ion when ammonia dissolves in water ?

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Name the other ion when ammonia dissolves in water.

Name the other ion formed when ammonia dissolves in water.

Explain diagrammatically the lone pair effect of [a] The nitrogen atom of the ammonia molecule leading to the formation of ammonium ions [NH_(4)]^(+) [b] The oxygen atom of the H_(2)O molecule leading to formation of hydronium [H_(3)O^(+)] & hydroxyl ions [OH]^(-)

A solution of ammonia in water contains

By drawing an electron dot diagram, show the lone pair effect leading to the formation of ammonium ion from ammonia gas and hydrogen ion.

Draw the electron dot diagram of formation of ammonium ion from ammonia molecule.

Oxygen atom in water has two 'lone pair of electrons'. Explain the meaning of the term in italics. With the help of an electron dot diagram show the formation of hydronium ion and ammonium ion from a water molecule and an ammonia molecule respectively.

Give one test that can be used to detect the presence of ion produced when ammonia dissolves in water.

In Solvay process, during the formation of sodium carbonate, ammonia is converted into

Which of the following factors would favour the formation of ammonia?

ICSE-STUDY OF COMPOUNDS OF NITROGEN- AMMONIA -Questions from Preivous ICSE Board Papers
  1. What is the importance of the chemical reaction?

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  2. Write an equation for the reaction between ammonia and oxygen when no ...

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  3. What feature of ammonia molecule leads to the formation of ammonium io...

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  4. Name the other ion when ammonia dissolves in water.

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  5. Give one test that can be used to detect the presence of ion produced ...

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  6. Write equations for the following reactions : A mixture of ammonium ...

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  7. Write equations for the following reactions : Aluminium nitride and ...

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  8. Name the substance used for drying ammonia.

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  9. Write an equation to illustrate the reducing nature of ammonia.

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  10. With reference to Haber's process for the preparation for ammonia, wri...

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  11. What is observed when excess of ammonia is passed through an aqueous s...

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  12. Of the two gases, ammonia and hydrogen chloride, which is more dense ?...

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  13. Give one example of a reaction between two gases which produces a soli...

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  14. Write a balanced equation for a reaction in which ammonia is oxidised ...

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  15. Write a balanced equation for a reaction in which ammonia is oxidised ...

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  16. Ammonia can be obtained by adding water to Ammonium chloride.(T/F)

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  17. Ammonia can be obtained by adding water to Ammonium nitrite.

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  18. Explain how Ammonia can be obtained by adding water to Magnesium nitri...

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  19. Ammonia can be obtained by adding water to Magnesium nitrate.

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  20. Write the equation for the following reaction Aluminium nitride and wa...

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