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Question

Choose the correct option given to distinguish between Calcium nitrate solution and calcium chloride solution

A

Add silver nitrate solution to each of the solutions. The solution in which a white precipitate is formed is Calcium nitrate and the other in which no effect is Calcium chloride

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B

Add silver nitrate solution to each of the solutions. The solution in which a white precipitate is formed is Calcium chloride and the other in which no effect is Calcium nitrate

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C

Add dilute hydrochloric acid to each of the solutions. The solution in which a reddish brown gas is given out Calcium nitrate and the other in which no effect is Calcium chloride

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D

Add dilute hydrochloric acid to each of the solutions. The solution in which a reddish brown gas is given out is Calcium chloride and the other in which no effect is Calcium nitrate

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E

Add dilute hydrochloric acid to each of the solutions. The solution in which a reddish brown gas is given out is Calcium nitrate and the other in which a greenish yellow gas is given out is Calcium chloride

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F

Add dilute hydrochloric acid to each of the solutions. The solution in which a reddish brown gas is formed is Calcium chloride and the other in which a greenish yellow gas is given out is Calcium nitrate

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Solution

The correct option is B
Add silver nitrate solution to each of the solutions. The solution in which a white precipitate is formed is Calcium chloride and the other in which no effect is Calcium nitrate

Add silver nitrate solution to each of the solutions. The solution in which a white precipitate is formed is Calcium chloride and the other in which no effect is Calcium nitrate

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Similar questions

Q. Write balanced chemical equations for each of the following reactions
1. Carbon dioxide Marble dissolves in hydrochloric acid to give calcium chloride water and carbon dioxide
2. Silver nitrate reacts with copper to produce copper nitrate and silver metal
3. Carbon dioxide gas is passed over lime water to form a precipitate of calcium carbonate
4. Aluminium Sulphate acts with Sodium Hydroxide to form precipitate of aluminium hydroxide and the solution of sodium sulphate
5. Barium Chloride solution reacts with sulphuric acid to form precipitate of Barium sulphate and solution of hydrochloric acid.

Q. (a) State the colour of the residue formed when nitrates of
1. Calcium 2. Zinc 3. Lead 4. Copper are strongly heated.

(b) Give one test each to distinguish between the following pairs of chemicals.
1. Zinc nitrate solution and calcium nitrate solution.
2. Sodium nitrate solution and sodium chloride solution.
3. Iron (III) chloride solution and copper chloride solution.

Q. The questions (i) to (v) refer to the following salt solutions listed (a) to (f):
(a) Copper nitrate
(b) Iron (II) sulphate
(c) Iron (III) chloride
(d) Lead nitrate
(e) Magnesium sulphate
(f) Zinc chloride

(i) Which two solutions will give a white precipitate when treated with dilute hydrochloric acid followed by barium chloride solution?
(ii) Which two solution will give a white precipitate when treated with dilute nitric acid followed by silver nitrate solution?
(iii) Which solution will give a white precipitate when either dilute hydrochloric acid or dilute sulphuric acid is added to it?
(iv) Which solution becomes a deep/inky blue colour when excess of ammonium hydroxide is added to it?
(v) Which solution gives a white precipitate with excess ammonium hydroxide solution?

Q. Describe in each case, one chemical test that would enable you to distinguish between the following pairs of chemicals. Describe what happens with each chemical or state 'no visible reaction'.
(i) Sodium chloride solution and sodium nitrate solution.
(ii) Sodium sulphate solution and sodium chloride solution.
(iii) Calcium nitrate solution and zinc nitrate solution.

Q. (a) Write balanced equations for the following: [3 MARKS]
(i) Zinc and dilute hydrochloric acid.
(ii) Calcium bicarbonate and dilute hydrochloric acid.
(b) State what is observed when hydrochloric acid is added to silver nitrate solution.

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