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Hydrides of Nitrogen

Which of the ...

Question

Which of the following orders regarding thermal stability of hydrides $M H_{3}$ of group $15$ is correct?

N H_{3} > P H_{3} > A s H_{3}

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N H_{3} < P H_{3} < A s H_{3}

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N H_{3} > P H_{3} < A s H_{3}

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N H_{3} < P H_{3} > A s H_{3}

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Solution

The correct option is A $N H_{3} > P H_{3} > A s H_{3}$
correct order of thermal stability is $N H_{3} > P H_{3} > A s H_{3}$

Suggest Corrections

Similar questions

1. S b H_{3} > N H_{3} > A s H_{3} > P H_{3}

2. N H_{3} > P H_{3} > A s H_{3} > S b H_{3}

3. N H_{3} > P H_{3} > A s H_{3} > S b H_{3}

4. N H_{3} > P H_{3} > A s H_{3} > S b H_{3}

The increasing order of enthalpy of vaporization of NH₃, PH₃, and AsH₃ is

1. S b H_{3} > N H_{3} > A s H_{3} > P H_{3}

2. N H_{3} > P H_{3} > A s H_{3} > S b H_{3}

3. N H_{3} > P H_{3} > A s H_{3} > S b H_{3}

4. N H_{3} > P H_{3} > A s H_{3} > S b H_{3}

S i F_{4} < S i C l_{4} < S i B r_{4} < S i I_{4}

N H_{3} > S b H_{3} > A s H_{3} > P H_{3}

N H_{3} > S b H_{3} > A s H_{3} > P H_{3}

N H_{3} > S b H_{3} > A s H_{3} > P H_{3}

N H_{3}, P H_{3}, A s H_{3}, S b H_{3}

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