Q172
Which of the following is not one of the by-products of mineral oil?
A.
Naphtha
B.
Sulphur
AnswerC.
Aniline dyes
D.
Paraffin wax
Answer: Option B
Solution
Answer: Option B
Solution:
Sulphur is not one of the by-products of mineral oil. Sulphur produced as a by-product of ferrous and non-ferrous metal smelting is produced in the form of sulphuric acid.