The molecular formula H2S2O2 represents which oxoacid among the following?
A. Hydrosulphurous acid
B. Thiosulphurous acid
C. Sulphuric acid
D. Pyrosulphurous acid
Answer:B
The molecular formula H2S2O2 represents which oxoacid among the following?
A. Hydrosulphurous acid B. Thiosulphurous acid C. Sulphuric acid D. Pyrosulphurous acid