MEDIUM
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How many interhalogen compounds are more reactive than halogens except fluorine?

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Important Questions on Elements of Groups 16, 17 and 18
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Which of the following oxyacid of chlorine has highest thermal stability?

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In the following reactions, products and , respectively, are:

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In the structure of , the number of lone pairs of electrons on central atom is

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Arrange the following oxoacids of chlorine in their decreasing acidic character.

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The molecule with the highest dipole moment among the following is

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Name the gaseous products from the following A and B reactions, respectively.
A. Hydrochloric acid is added to sodium sulphide.
B. Concentrated sulphuric acid is added to a mixture of sodium chloride and manganese dioxide.

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The number of bonds in perchloric acid is,

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The correct order of acid strength is:

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The of oxoacids of chlorine in water follows the order

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Select the correct option(s) for the following statements:
and are used as bleaching agents.
salts are used as detergents.
disproportionates in alkaline medium.
is oxidized in acidic medium.

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The reactive species in chlorine bleach is

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Which of the statement given below is incorrect?

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Amongst the following interhalogen compounds which one is used for the production of during enrichment process?

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Which of the following reactions represent the Deacon's process?

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The oxidizing power of oxyacids of chlorine depend upon

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The correct order of decreasing acid strength among the following acids is

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Number of bonds in chlorous acid, chloric acid and perchloric acid respectively are:

HARD
Chlorine reacts with hot and concentrated and produces compounds and . Compound gives white precipitate with silver nitrate solution. The average bond order between and atoms in is _______________.

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Which among the following is the most reactive?

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The least number of oxyacids are formed by:

