Arrange the following in the order of property indicated for each set: NH 3 PH 3 AsH 3 SbH 3 BiH 3 – increasing base strength. - Wired Faculty

The P-Block Elements

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Arrange the following in the order of property indicated for each set:
NH₃ PH₃ AsH₃ SbH₃ BiH₃ – increasing base strength.

Solution

Going from Nitrogen to bismuth size increase as a result electron density decrease hence basicity decrease.
In order of increasing base strength

NH₃> PH₃>AsH₃>SbH₃>BiH₃

Some More Questions From The p-Block Elements Chapter

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The P-Block Elements

Arrange the following in the order of property indicated for each set:
NH₃ PH₃ AsH₃ SbH₃ BiH₃ – increasing base strength.

Some More Questions From The p-Block Elements Chapter

Why is BiH₃ the strongest reducing agent amongst all the hydrides of Group 15 elements?

Why is N₂ less reactive at room temperature?

Mention the conditions required to maximise the yield of ammonia.

What is the covalency of nitrogen in N₂O₅?

Bond angle in PH₄⁺ is higher than that in PH₃. Why?

Write a balanced equation for the hydrolytic reactions PCl₅ in heavy water.

What is the basicity of H₃PO₄?

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NCERT Sample Papers

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The P-Block Elements

Arrange the following in the order of property indicated for each set:NH3 PH3 AsH3 SbH3 BiH3 – increasing base strength.

Some More Questions From The p-Block Elements Chapter

Why is BiH3 the strongest reducing agent amongst all the hydrides of Group 15 elements?

Why is N2 less reactive at room temperature?

Mention the conditions required to maximise the yield of ammonia.

What is the covalency of nitrogen in N2O5?

Bond angle in PH4+ is higher than that in PH3. Why?

Write a balanced equation for the hydrolytic reactions PCl5 in heavy water.

What is the basicity of H3PO4?

Mock Test Series

NCERT Sample Papers

Entrance Exams Preparation

Arrange the following in the order of property indicated for each set:
NH₃ PH₃ AsH₃ SbH₃ BiH₃ – increasing base strength.

Why is BiH₃ the strongest reducing agent amongst all the hydrides of Group 15 elements?

Why is N₂ less reactive at room temperature?

What is the covalency of nitrogen in N₂O₅?

Bond angle in PH₄⁺ is higher than that in PH₃. Why?

Write a balanced equation for the hydrolytic reactions PCl₅ in heavy water.

What is the basicity of H₃PO₄?