+91-8076753736[email protected]
logo
logo
-->

The P-Block Elements

Question
CBSEENCH12011291
Wired Faculty App

Match (I) substances with List (II) processes employed in the manufacture of the substances and select the correct option.

List I

List II

A

Sulphuric acid

1

Haber’s process

B

Steel

2

Bessemer’s process

C

Sodium

3

Lablanc process

D

Ammonia

4

Contact process

  • A

    B

    C

    D

    1

    		 4 2

    3

  • A

    B

    C

    D

    1

    2

    3

    4

  • A

    B

    C

    D

    4

    		 3 2 1

  • A

    B

    C

    D

    4

    		 2 3 1

Solution

D.

A

B

C

D

4

 2 3 1

Sulphuric acid is manufactured by contact process, steel is manufactured by Bessemer's process, Lablanc process is used for the production of NaOH while NH3 is obtained by Haber's process.

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

Mock Test Series

NCERT Sample Papers

Entrance Exams Preparation