Q. The molecular formula of dithionic acid is
A) H_{2}S_{2}O_{4}
B) H_{2}S_{2}O_{6}
C) H_{2}S_{2}O_{5}
D) H_{2}S_{2}O_{7}
Explanation
(b)
H_{2}S_{2}O_{4}—dithionous acid
H_{2}S_{2}O_{6}—dithionic acid
H_{2}S_{2}O_{5}—disulphurous acid
H_{2}S_{2}O_{7}— disulphuric acid
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.