49 A 49 B 49 C 53 A 53 B 53 C 53 D 53 E 50 A 50 B 50 C 50 D 51 A 51 B 51 C 52 A 52 B 52 C 52 D

Lakhmir Singh & Manjit Kaur - Chemistry

Very Short Answer Type Questions-Pg-66

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16 A 16 B 16 C 17 18 A 18 B 19 20 21 A 21 B 22 23 24 A 24 B 24 C 25 26 27 28 29 A 29 B 29 C 30 A 30 B 30 C

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Q. 51 A4.0( 15 Votes )

What is bleaching

Class 10th Lakhmir Singh & Manjit Kaur - Chemistry 2. Acids, Bases and Salts

Answer :

Bleaching powder is produced by the action of chlorine on dry slaked lime [Ca(OH)2]. Bleaching powder is represented as CaOCl2, though the actual composition is quite complex.

Ca(OH)₂ + Cl₂→ CaOCl₂ + H₂O

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