(a) With the help of chemical equations explain the principle of contact process in brief for the manufacture of sulphuric acid. (No diagram)

(b) Account for the following :

(i)  Bond dissociation energy of F2 is less than that of Cl2.

(ii) Nitric oxide (NO) becomes brown when released in air.

Concept Videos :-

#6 | 16th Group

Concept Questions :-

group 16,preparation and properties
Explanation is a part of a Paid Course. To view Explanation Please buy the course.

Difficulty Level: