A. Acetic acid
B. Sulphuric acid
C. Aluminium chloride
D. None of these
Correct Answer: Sulphuric acid ✔
Last Updated: March 11, 2019
A. Acetic acid
B. Sulphuric acid
C. Aluminium chloride
D. None of these
Correct Answer: Sulphuric acid ✔
Last Updated: March 11, 2019