Chemical delinting of cotton seed can be done with:

Correct option is B

The correct option is (b) Sulphuric acid. Sulphuric acid is used in the chemical delinting of cotton seeds, which involves removing the fuzz around the seed to make it easier for planting.
(a) Ammonia – Not used in delinting cotton seeds.
(c) Calcium carbonate – Not involved in delinting.
(d) Methyl alcohol – Not used for delinting.
(e) Sulphur dioxide – Not used for delinting.