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In the preparation of chlorine from HCl,...

In the preparation of chlorine from `HCl,MnO_(2)` acts as

A

Oxidising agent

B

reducing agent

C

Catalytic agent

D

Dehydrating agent

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The correct Answer is:
A
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A2Z-P BLOCK ELEMENTS ( GROUP 15,16,17,18)-Florine, Chlorine, Bromine, Iodine, And Halogen Acids (Preparation And Properties) (Group 17)
  1. Pure chlorine is obtained:

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  2. Fluorine reacts with water to give

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  3. In the preparation of chlorine from HCl,MnO(2) acts as

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

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  8. Which has the highest heat of vaporisation?

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

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

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  14. Sodium chloride when heated with conc. H(2)SO(4) and solid potassium d...

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  15. The formula of some fluorides are given below. Which of then will comb...

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  16. HBr//HI are prepared by heating

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  17. Which of the following oxidizes H(2)O to oxygen?

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  18. Na(2)S(2)O(3)+I(2)rarr Product is

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  19. Which one will liberate Br(2) from KBr?

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  20. on exciting Cl(2) molecule by UV light, we get

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