A. Nitric acid
B. Sulphuric acid
C. Ammonium sulphate
D. Hydrochloric acid
Correct Answer: Sulphuric acid ✔
Last Updated: February 14, 2019
A. Nitric acid
B. Sulphuric acid
C. Ammonium sulphate
D. Hydrochloric acid
Correct Answer: Sulphuric acid ✔
Last Updated: February 14, 2019