+91-8076753736 [email protected]

-->

The P-Block Elements

Question

Wired Faculty App

What is the basicity of H₃PO₃?

Solution

H₃PO₃ ionises to give two H⁺ ions. Thus, it is dibasic in nature.
H₃PO₃ --> 2H⁺ + HPO₂^-3

Some More Questions From The p-Block Elements Chapter

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?

What happens when H₃PO₃ is heated?

List the important source of sulphur.

Write the order of thermal stability of the hydrides of Group 16 elements.

Mock Test Series

Mock Test Series

NCERT Sample Papers

Entrance Exams Preparation