Chemistry Crash Course NEET>Chapter 18 - The p-Block Elements>Level 1>Q 152

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With excess of water, both $P_{2} O_{5}$ and ${PCl}_{5}$ give

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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 1>Q 153

The compound, which has ionic nature in solid state is:

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Chemistry Crash Course NEET>Chapter 18 - The p-Block Elements>Level 1>Q 154

Which of the following pair of elements has a maximum difference of radii?

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Chemistry Crash Course NEET>Chapter 18 - The p-Block Elements>Level 1>Q 155

Which of the following order regarding thermal stability of hydrides of group

15

is correct?

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Chemistry Crash Course NEET>Chapter 18 - The p-Block Elements>Level 1>Q 156

The reaction of

P_{4}

with

X

leads selectively to formation of

P_{4} O_{6}, X

is:

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Chemistry Crash Course NEET>Chapter 18 - The p-Block Elements>Level 1>Q 157

The common minerals of phosphorus are:

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Chemistry Crash Course NEET>Chapter 18 - The p-Block Elements>Level 1>Q 158

Which of the following oxides is an alkaline?

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Chemistry Crash Course NEET>Chapter 18 - The p-Block Elements>Level 1>Q 159

{NH}_{3}

produce dark blue solution when it reacts with

{CuSO}_{4}

solution. If

{PH}_{3}

used in place of

{NH}_{3},

then

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Chemistry Crash Course NEET>Chapter 18 - The p-Block Elements>Level 1>Q 160

Ammonium nitrite decomposes on heating to give:-