Chemistry Crash Course JEE Main>Chapter 28 - The p-block Elements>Level 2>Q 13

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Concentrated $H_{2} {SO}_{4}$ cannot be used to prepare $HBr$ from $NaBr$ because it

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Important Questions on The p-block Elements

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IMPORTANT

Chemistry Crash Course JEE Main>Chapter 28 - The p-block Elements>Level 2>Q 14

Which of the following is an inter-pseudohalogen (pseudohalogen analogues of interhalogen)?

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Chemistry Crash Course JEE Main>Chapter 28 - The p-block Elements>Level 2>Q 15

In clathrates of xenon with water, what is the nature of bonding between xenon and the water molecule?

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Chemistry Crash Course JEE Main>Chapter 28 - The p-block Elements>Level 2>Q 16

The formation of

{O_{2}}^{+} {[{PtF}_{6}]}^{-}

is the basis for the formation of xenon fluorides. This is because

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Chemistry Crash Course JEE Main>Chapter 28 - The p-block Elements>Level 2>Q 17

What does the hydrolysis of

{XeF}_{4}

and

{CaCN}_{2}

, respectively, give?

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Chemistry Crash Course JEE Main>Chapter 28 - The p-block Elements>Level 2>Q 18

Which of the following correctly represents

Xe - F

bond length?

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Chemistry Crash Course JEE Main>Chapter 28 - The p-block Elements>Level 2>Q 19

The gas formed when concentrated

H_{2} {SO}_{4}

is added to a mixture of

NaCl

and

{MnO}_{2},

is -

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Chemistry Crash Course JEE Main>Chapter 28 - The p-block Elements>Level 2>Q 20

Among

C, S

and

P

the element(s) that produce(s)

{SO}_{2}

on reaction with hot conc.

H_{2} {SO}_{4}

is/are

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Chemistry Crash Course JEE Main>Chapter 28 - The p-block Elements>Level 2>Q 21

The oxidising action increases in the following order.