51.

State the condition required for the following reaction to take place.

Catalytic oxidation of ammonia to nitric oxide.

Give the balanced equation for the following:

Laboratory preparation of nitric acid.

Write balanced equation for the following :

Action  of concentrated sulphuric acid on carbon.

Distinguish between the following pairs of compounds using the test given within brackets:

Sodium nitrate and sodium sulphite (using dilute sulphuric acid

Dilute sulphuric acid and dilute hydrochloric acid (using barium chloride solution)

State the condition required for the following reaction to take place:

Any two conditions for the conversion of sulphur dioxide to sulphur trioxide.

Give one equation each to show the following properties of sulphuric acid:

Dehydrating property

Give one equation each to show the following properties of sulphuric acid:
Acidic nature

Give one equation each to show the following properties of sulphuric acid:
As a non-volatile acid

Give one word or phrase for the following:

Hydrocarbon containing a >C=O functional group.