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Name Two Salts Whose Solubility Increases with Temperature. - Chemistry

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प्रश्न

Name a salts whose solubility increases with temperature.

एक पंक्ति में उत्तर

उत्तर

Potassium bromide and potassium chloride

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अध्याय 3: Acids, Bases and Salts - Exercise 3B [पृष्ठ ५६]

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सेलिना Concise Chemistry [English] Class 10 ICSE
अध्याय 3 Acids, Bases and Salts
Exercise 3B | Q 6.09 | पृष्ठ ५६

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संबंधित प्रश्न

What happens when a few drops of water are added to anhydrous copper sulphate? Explain with the help of an equation.

 

Write the names, formulae and colours of any two hydrated salts.


A salt is dissolved in water and the pH of this salt solution is measured with a universal indicator paper. If the pH of solution is less than 7, the salt is most likely to be:
(a) CH3COONa
(b) Na2CO3
(c) KCl
(d) NH4Cl


Consider the following salts:
Na2CO3, NaCl, NH4Cl, CH3COONa, K2SO4, (NH4)2SO4
Which of salts will give:
acidic solutions?


name two salts which are neutral, when dissolved in water.


What is deliquescence? What name is given to the compounds exhibiting such property?


Distinguish by a chemical test sodium chloride and sodium sulphite.


Salts A, B, C, D, and E undergo reactions (i) to (v) respectively. Identify the anion present in these salts on the basis of these reactions.

  1. When silver nitrate solution is added to a solution of A, a white precipitate, insoluble in dilute nitric acid, is formed.
  2. The addition of dilute hydrochloric acid to B produces a gas which turns lead acetate black paper.
  3. When a freshly prepared solution of ferrous sulphate is added to a solution of C and concentrated sulphuric acid is gently poured from the side of the test-tube, a brown ring is formed.
  4. When dilute sulphuric acid is added to D, a gas is produced which turns acidified potassium dichromate solution from orange to green.
  5. The addition of dilute hydrochloric acid to E produces effervescence. The gas produced turns lime water milky but does not affect acidified potassium dichromate solution.

How is normal salt obtained? Give a suitable reaction.


An aqueous solution of a salt turns blue litmus to red. The salt could be the one obtained by the reaction of ______.


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