A. sodium sulphate
B. borax
C. sodium thiosulphate
D. ammonium sulphate
Submitted by: ABDUL HAYEE
Correct Answer: sodium thiosulphate ✔
Last Updated: November 19, 2018
A. sodium sulphate
B. borax
C. sodium thiosulphate
D. ammonium sulphate
Submitted by: ABDUL HAYEE
Correct Answer: sodium thiosulphate ✔
Last Updated: November 19, 2018