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Write the probable colour of the following salt: Ammonium salts

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प्रश्न

Write the probable colour of the following salt:

Ammonium salts

What is the probable colour of the following salt?

Ammonium salt

एक शब्द/वाक्यांश उत्तर
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उत्तर

Colourless

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अध्याय 4: Analytical Chemistry - EXERCISE-4 [पृष्ठ ६८]

APPEARS IN

एस पी सिंग Concise Chemistry [English] Class 10 ICSE
अध्याय 4 Analytical Chemistry
EXERCISE-4 | Q 1. (b) | पृष्ठ ६८
लखमीर सिंग Chemistry [English] Class 10 ICSE
अध्याय 4 Analytical Chemistry
EXERCISE | Q 1. 4. | पृष्ठ ८९

संबंधित प्रश्न

Name the probable cation present in each of the following solution:

Pink coloured solution


Write the colour of the following salt : Cupric salts.


Write the colour of the following salt : Calcium salts.


A metal whose alloy finds use in the construction of aircrafts in the powdered form is added to sodium hydroxide solution. A colourless gas was evolved and after reaction was over, the solution was colourless.
(a) Name the powdered metal added to sodium hydroxide solution.
(b) Name the gas evolved.
(c) Name the salt present in the colorless solution.


Write balanced equation for the following reaction:
Chlorine and cold dilute sodium hydroxide solution.


Write balanced equation for the following reaction:
Zinc and sodium hydroxide solution


State what do you observe when:
Lead nitrate and sodium chloride are mixed.


The questions (i) to (v) refer to the following salt solutions listed A to F:

  1. Copper nitrate
  2. Iron (II) sulphate
  3. Iron (III) chloride
  4. Lead nitrate
  5. Magnesium sulphate
  6. Zinc chloride
  1. Which two solutions will give a white precipitate when treated with dilute hydrochloric acid followed by barium chloride solution?
  2. Which two solutions will give a white precipitate when treated with dilute nitric acid followed by silver nitrate solution ?
  3. Which solution will give a white precipitate, when either dilute hydrochloric acid or dilute sulphuric acid is added to it?
  4. Which solution becomes a deep/inky blue colour when excess of ammonium hydroxide is added to it ?
  5. Which solution gives a white precipitate with excess ammonium hydroxide solution?

Name the probable cation present based on the following observation:

White precipitate insoluble in NH4OH but soluble in NaOH.


Abhishek was given a salt ‘X’ which was white in colour for analysis. On strong heating, it produced a yellow residue, a colourless gas and also a reddish-brown gas. The solution of the salt ‘X’, when tested with an excess of ammonium hydroxide, produced a chalky white insoluble precipitate.
  1. Name the coloured gas that evolved when Abhishek heated the salt strongly.
  2. Which cation was present in the sample given to Abhishek?
  3. Identify the salt given to Abhishek for analysis.

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