Class 12 Chemistry P Block Elements Nitric acid (HNO3)

Nitric acid (HNO3)

Preparation:

     Class_12_P_Block_Preparation_Of_Structure_Of_Preparation_of_NitricAcid

  • Industrially : It is prepared from Ostwald’s process

The reaction involves various steps:

Class_12_P_Block_Preparation_Of_Structure_Of_Preparation_of_NitricAcid_1

The nitric acid so prepared is 98% pure rest 2% can be purified by concentrated sulphuric acid.

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