Chemistry Crash Course NEET>Chapter 18 - The p-Block Elements>Level 3>Q 82

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The number of hydrogen atom(s) attached to the phosphorus atom in hypophosphorous acid is

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Important Questions on The p-Block Elements

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Chemistry Crash Course NEET>Chapter 18 - The p-Block Elements>Level 3>Q 83

When orthophosphoric acid is heated to

600 ° C,

the product formed is

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Chemistry Crash Course NEET>Chapter 18 - The p-Block Elements>Level 3>Q 84

The oxoacid of phosphorus that reduces silver nitrate into metallic silver is

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Chemistry Crash Course NEET>Chapter 18 - The p-Block Elements>Level 3>Q 85

In the following reaction, the product $' A'$ is

${PCl}_{5} \overset{H_{2} O}{⟶} HCl + A$

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Chemistry Crash Course NEET>Chapter 18 - The p-Block Elements>Level 3>Q 86

P_{4} O_{10}

is not used for drying

{NH}_{3}

gas because

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Chemistry Crash Course NEET>Chapter 18 - The p-Block Elements>Level 3>Q 87

Hydrochloric acid at

25 ° C

is

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Chemistry Crash Course NEET>Chapter 18 - The p-Block Elements>Level 3>Q 88

The hybridization of

Xe

in

{XeF}_{2}

is

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Chemistry Crash Course NEET>Chapter 18 - The p-Block Elements>Level 3>Q 89

The hybridization and structure of

{XeF}_{4}

is

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Chemistry Crash Course NEET>Chapter 18 - The p-Block Elements>Level 3>Q 90

The number of

P - O - P

bonds in cyclic metaphosphoric acid are