A. Sulfuric acid
B. Sodium chloride
C. Citric Acid
D. None of these
Submitted by: Saeed Ahmed Brohi
Correct Answer: Sulfuric acid ✔
Last Updated: June 10, 2019
A. Sulfuric acid
B. Sodium chloride
C. Citric Acid
D. None of these
Submitted by: Saeed Ahmed Brohi
Correct Answer: Sulfuric acid ✔
Last Updated: June 10, 2019