Alpha Question Bank for Engineering: Chemistry>Chapter 19 - The p-Block Elements>Exercise-2>Q 86

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${CS}_{2}$ can separate a mixture of:

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Important Questions on The p-Block Elements

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Alpha Question Bank for Engineering: Chemistry>Chapter 19 - The p-Block Elements>Exercise-2>Q 88

The gas respectively absorbed by alkaline pyrogallol and oil of cinnamon is:

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Alpha Question Bank for Engineering: Chemistry>Chapter 19 - The p-Block Elements>Exercise-2>Q 93

Phosphine is not obtained by the reaction :

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Alpha Question Bank for Engineering: Chemistry>Chapter 19 - The p-Block Elements>Exercise-2>Q 96

Which of the following is a mixed acid anhydride?

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Alpha Question Bank for Engineering: Chemistry>Chapter 19 - The p-Block Elements>Exercise-2>Q 97

When an article is bleached by

{SO}_{2}

it loses its colour. The colour can be restored by:

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Alpha Question Bank for Engineering: Chemistry>Chapter 19 - The p-Block Elements>Exercise-2>Q 99

Which of the following does not have $S - S$ Linkage but has $O - O$ Linkage?

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Alpha Question Bank for Engineering: Chemistry>Chapter 19 - The p-Block Elements>Exercise-2>Q 101

Hydrolysis of one mole of peroxydisulphuric acid produces

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Alpha Question Bank for Engineering: Chemistry>Chapter 19 - The p-Block Elements>Exercise-2>Q 102

The reaction of

{SO}_{2}

with

{PCl}_{5}

, yield two oxohalides

A

and

B

.

' A'

can also be prepared industrially by the reaction of

{SO}_{3}

and

{SCl}_{2}

. Which of the following about

A

and

B

is incorrect ?

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Alpha Question Bank for Engineering: Chemistry>Chapter 19 - The p-Block Elements>Exercise-2>Q 104

The aqueous solution of hydrogen peroxide: