Chapterwise/Topicwise Daily Practice Problems (DPP) Inorganic Chemistry Part - 2 JEE Main & Advanced>Chapter 4 - p-Block Group 17 (The Halogen Family)>DPP>Q 9

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Which of the following does not decolourise iodine?

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Important Questions on p-Block Group 17 (The Halogen Family)

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Chapterwise/Topicwise Daily Practice Problems (DPP) Inorganic Chemistry Part - 2 JEE Main & Advanced>Chapter 4 - p-Block Group 17 (The Halogen Family)>DPP>Q 10

$3 {Br}_{2} + 6 {CO}_{3}^{2 -} + 3 H_{2} O ⟶ 5 {Br}^{-} + {BrO}_{3}^{-} + 6 {HCO}_{3}^{-}$

Which of the following statement says the above reaction is a disproportionation reaction?

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Chapterwise/Topicwise Daily Practice Problems (DPP) Inorganic Chemistry Part - 2 JEE Main & Advanced>Chapter 4 - p-Block Group 17 (The Halogen Family)>DPP>Q 11

A greenish-yellow gas reacts with an alkali metal hydroxide to form a halate which can be used in fireworks and safety matches. The gas and halate, respectively, are:

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Chapterwise/Topicwise Daily Practice Problems (DPP) Inorganic Chemistry Part - 2 JEE Main & Advanced>Chapter 4 - p-Block Group 17 (The Halogen Family)>DPP>Q 12

The reaction of

{KMnO}_{4}

and

HCl

results in:

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Chapterwise/Topicwise Daily Practice Problems (DPP) Inorganic Chemistry Part - 2 JEE Main & Advanced>Chapter 4 - p-Block Group 17 (The Halogen Family)>DPP>Q 13

Concentrated

H_{2} {SO}_{4}

cannot be used to prepare

HBr

from

NaBr

because it

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IMPORTANT

Chapterwise/Topicwise Daily Practice Problems (DPP) Inorganic Chemistry Part - 2 JEE Main & Advanced>Chapter 4 - p-Block Group 17 (The Halogen Family)>DPP>Q 14

In the preparation of

HBr

or

HI

,

NaX (X = Br, I)

is treated with

H_{3} {PO}_{4}

and not with concentrated

H_{2} {SO}_{4}

because

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Chapterwise/Topicwise Daily Practice Problems (DPP) Inorganic Chemistry Part - 2 JEE Main & Advanced>Chapter 4 - p-Block Group 17 (The Halogen Family)>DPP>Q 15

Iodine reacts with hypo to give:

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Chapterwise/Topicwise Daily Practice Problems (DPP) Inorganic Chemistry Part - 2 JEE Main & Advanced>Chapter 4 - p-Block Group 17 (The Halogen Family)>DPP>Q 16

Select the correct order of acidity:

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Chapterwise/Topicwise Daily Practice Problems (DPP) Inorganic Chemistry Part - 2 JEE Main & Advanced>Chapter 4 - p-Block Group 17 (The Halogen Family)>DPP>Q 17

Hypoiodous acid is formed with: