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Bleaching powder is obtained by treating...

Bleaching powder is obtained by treating chlorine with

A

`CaO`

B

`CaCO_3`

C

`CaSO_4`

D

`Ca(OH)_2`

Text Solution

Verified by Experts

The correct Answer is:
D
`Ca(OH)_(2)+Cl_(2) to underset("Bleaching power")CaOCl_(2)+H_(2)O`
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ERRORLESS-THE P -BLOCK ELEMENTS (NITROGEN, OXYGEN, HALOGEN AND NOBLE FAMILY)-NCERT BASED QUESTIONS (Halogen Family)
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  2. Which one is the anhydride of HClO4 ?

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  3. Bleaching powder is obtained by treating chlorine with

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  7. Which of the following is isolated in pure form

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  8. When cold NaOH reacts with Cl(2) which of the following is formed

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  9. Chlorine acts as a bleaching agent only in the presence of

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  10. NaOCI is used as a bleaching agent and sterllising agent. It can be sy...

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  11. Bleaching powder loses its power on keeping for a long time because

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  12. The correct order of increasing hydration energy of the following conj...

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  14. In the manufacture of bromine from sea water the mother liquor contain...

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  15. A one litre flask is full of brown bromine vapours. The intensity of b...

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  16. Bromine water reacts with SO(2) to form

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  17. The solubility of iodine in water increases in the presence of

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  18. When thiosulphate ion is oxidised by iodine. which one of the followin...

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  20. In K solution, I(2) readily dissolved and forms

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