+91-8076753736 [email protected]

-->

The P-Block Elements

Question

Wired Faculty App

Which of the following statements is true?

H₃PO₃ is a stronger acid than H₂SO₃

In aqueous medium HF is a stronger acid than HCl

HClO₄ is a weaker acid than HClO₃

HNO₃ is a stronger acid than HNO₂

Solution

D.

HNO₃ is a stronger acid than HNO₂

Some More Questions From The p-Block Elements Chapter

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.

Why is H₂O a liquid and H₂S a gas?

Which of the following does not react with oxygen directly?
Zn, Ti, Pt, Fe

Mock Test Series

Mock Test Series

NCERT Sample Papers

Entrance Exams Preparation