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  • Match the chemical substances given in Column (A) with their appropriate application given in Column (B)

Match the chemical substances given in Column (A) with their appropriate application given in Column (B)

  Column (A)                                       Column (B)

(A) Bleaching powder                    (i) Preparation of glass

(B) Baking soda                             (ii) Production of H_{2} and Cl_{2}

(C) Washing soda                          (iii) Decolourisation

(D) Sodium chloride                       (iv) Antacid

(a) A—(ii), B—(i), C—(iv), D—(iii)

(b) A—(iii), B—(ii), C—(iv), D—(i)

(c) A—(iii), B—(iv), C—(i), D—(ii)

(d) A—(ii), B—(iv), C—(i), D—(iii)

Answers (1)

Answer: (c)

Bleaching powder bleaches the clothes and other coloured substances.

Baking soda is a constituent of antacid.

Washing soda is used in the preparation of glass.

Sodium chloride when subjected to electrolysis gives H_{2} and Cl_{2} gases.

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