In the manufacture of sulphuric acid by contact process, Tyndall box is used to

In the manufacture of sulphuric acid by contact process, Tyndall box is used to

Options

(a) filter dust particles
(b) remove impurities
(c) convert SO₂ to SO₃
(d) test the presence of dust particles

Correct Answer:

test the presence of dust particles

Explanation:

No explanation available. Be the first to write the explanation for this question by commenting below.

admin:

Related Questions

  1. Hexoses and pentoses are
  2. If a gas expands at constant temperature , it indicates that
  3. When sodium bicarbonate is heated strongly for calcined in a Kiln, it forms
  4. An aqueous solution of sodium sulphate is electrolysed using inert electrodes
  5. Phenolic carboxylic acids may be prepared by