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Question is

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

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