A sanitary worker uses a white chemical having strong smell of chlorine gas to disinfect the water tank
i) Identify the chemical compound.
ii) Write its chemical formula.
iii) Write chemical equation for preparing it.

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Solution

i) Chemical compound is Bleaching powder.
ii) $C a O C l_{2}$ - Calcium oxychloride.
iii) It is prepared by passing Chlorine gas over dry slaked lime $C a (O H)_{2}$ .
$C a (O H)_{2} + C l_{2} \to C a O C l_{2} + H_{2} O$

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A sanitary worker uses a white chemical having strong smell of chlorine gas to disinfect the water tank i) Identify the chemical compound.ii) Write its chemical formula.iii) Write chemical equation for preparing it.

i) Chemical compound is Bleaching powder.ii) CaOCl2 - Calcium oxychloride.iii) It is prepared by passing Chlorine gas over dry slaked lime Ca(OH)2.Ca(OH)2+Cl2→CaOCl2+H2O

A sanitary worker uses a white chemical having strong smell of chlorine gas to disinfect the water tank
i) Identify the chemical compound.
ii) Write its chemical formula.
iii) Write chemical equation for preparing it.

i) Chemical compound is Bleaching powder.
ii) $C a O C l_{2}$ - Calcium oxychloride.
iii) It is prepared by passing Chlorine gas over dry slaked lime $C a (O H)_{2}$ .
$C a (O H)_{2} + C l_{2} \to C a O C l_{2} + H_{2} O$