Question

The following set-up is used for the preparation of sulphur dioxide gas
For this set-up identify the only correct statement from the following:
(1) Tip of the delivery tube should not dip in the sulphuric acid
(2) Tip of the thistle funnel should not dip in the sulphuric acid
(3) Burner is not required
(4) Wire gauze is not required

Answer 1

Tip of the delivery tube should not be dipped in sulfuric acid