Question

What is oleum ? Give some examples.​

Answer 1

Answer:

Oleum is a dense, corrosive liquid consisting of concentrated sulphuric acid containing excess sulphur trioxide in solution.

for example sulphuric acid

Answer 2

Answer:

It is a dense, corrosive liquid consisting of concentrated sulphuric acid containing excess sulphur trioxide in solution.

Examples:

sulphuric acid

Explanation: