Of the following compounds the most acidic is
- $As_{2} O_{3}$
- $P_{2} O_{5}$
- $Sb_{2}O_{3}$
- $Bi_{2}O_{3}$
The Correct Option is B
Solution and Explanation
Since $As, P, Sb$ and $Bi$ all belong to $V$ group and arranged in the following manner :
$P : As, Sb , Bi$
$\therefore P _{2} O _{5}$ is the most and $Bi _{2} O _{3}$ is the least acidic.
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Concepts Used:
Haloalkanes and Haloarenes - Classification
Classification of Haloalkanes and Haloarenes are as follows:
Haloalkanes and Haloarenes are Classified on the Basis of the Number of Halogen Atoms:
These are further classified as mono, di, or polyhalogen (tri-,tetra-, etc.) compounds depending on whether they contain one, two or more halogen atoms in their structures. For example;
- Monohaloalkane
- Dihaloalkane
- Trihaloalkane
Haloalkanes and Haloarenes are Classified on Compounds Containing sp3 C—X Bond (X= F, Cl, Br, I)
This class includes:
- Alkyl halides or haloalkanes (R—X)
- Allylic halides
- Benzylic halides
Haloalkanes and Haloarenes are Classified on Compounds Containing sp2 C—X Bond
This class includes:
- Vinylic halides
- Aryl halides