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The P-Block Elements

Question
CBSEENCH12010839
Wired Faculty App

Identify the incorrect statement among the following

  • Ozone reacts with SO2 to give SO3

  • Silicon reacts with NaOH(aq) in the presence of air to give Na2SiO3 and H2O

  • Cl2 reacts with excess of NH3 to give N2 and HCl

  • Br2 reacts with hot and strong NaOH solution to give NaBr, NaBrO4 and H2O

Solution

D.

Br2 reacts with hot and strong NaOH solution to give NaBr, NaBrO4 and H2O

Some More Questions From The p-Block Elements Chapter

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

Complete the following reactions
(i) C2H4 + O2 →
(ii) 4Al + 3O2 →

Why does O3 act as a powerful oxidising agent?

How is O3 estimated quantitatively?

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