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Consider the Following Substance: Nacl, Ca(Oh)2, Nahco3, Nh3, Na2co3, H2o, Cl2, Co2, Caso4.2h2o, 2caso4.H2o, Caocl2 (A) Which Two Substance Combine to Form Bleaching Powder? - Science

Consider the following substance:
NaCl, Ca(OH)₂, NaHCO₃, NH₃, Na₂CO₃, H₂O, Cl₂, CO₂, CaSO₄.2H₂O, 2CaSO₄.H₂O, CaOCl₂
Which two substance combine to form bleaching powder?

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Solution

Ca(OH)₂ combines with Cl₂ to give bleaching powder (CaOCl₂ ).
The chemical reaction involved is as follows.
2Ca(OH)₂ + CaCl₂ → CaOCl₂ + 2H₂O

Concept: Chemicals from Common Salt (Uses of Salt) - Preparation and Uses of Bleaching Powder

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Chapter 2: Acids, Bases and Salts [Page 100]

Q 72.1 Q 71 Q 72.2

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Lakhmir Singh Class 10 Chemistry (Science)

Chapter 2 Acids, Bases and Salts
Q 72.1 | Page 100

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Consider the Following Substance: Nacl, Ca(Oh)2, Nahco3, Nh3, Na2co3, H2o, Cl2, Co2, Caso4.2h2o, 2caso4.H2o, Caocl2 (A) Which Two Substance Combine to Form Bleaching Powder? - Science

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