Quiz Tho industrial process used off the mentifiedure of east sods involves …………….

Tho industrial process used off the mentifiedure of east sods involves …………….

Class 10th science, Question Paper 2023:Tho industrial process used off the mentifiedure of east sods involves electrolysis of an aqueous solution of compound X’. In this press, tao gases y a mucous solution of the compound – In this cathode and Z’, which is liberated at the anode, on treatment with dry slaked lime forms a compound “B’. Name X, Y, Z, and B.

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March 4, 2023

Question :Tho industrial process used off the mentifiedure of east sods involves electrolysis of an aqueous solution of compound X’. In this press, tao gases y a mucous solution of the compound – In this cathode and Z’, which is liberated at the anode, on treatment with dry slaked lime forms a compound “B’. Name X, Y, Z, and B.

The correct answer is -The industrial process used for the manufacture of caustic soda (sodium hydroxide) involves the electrolysis of an aqueous solution of sodium chloride (NaCl).

X = Sodium Chloride (NaCl) Y = Hydrogen Gas (H2) Z = Chlorine Gas (Cl2) B = Calcium Hypochlorite [Ca(ClO)2]

The aqueous solution of sodium chloride (NaCl) is electrolyzed using a diaphragm cell. At the anode, chlorine gas (Cl2) is liberated, and at the cathode, hydrogen gas (H2) is liberated. The mucous solution of compound X’ is sodium hydroxide (NaOH), which is formed at the cathode by the reduction of water. The chlorine gas (Cl2) obtained at the anode is treated with dry slaked lime [Ca(OH)2] to form calcium hypochlorite [Ca(ClO)2], which is used as a bleaching agent and disinfectant.