Q. Which of the following oxoacid of sulphur has -O-O- linkage ?
A) $H_2SO_4$, sulphuric acid
B) $H_2S_2O_8$, peroxodisulphuric acid
C) $H_2S_2O_7$, pyrosulphuric acid
D) $H_2SO_3$, sulphurous acid
Explanation
[Solution] Peroxodisulphuric acid ($H_2S_2O_8$) contains a peroxide (-O-O-) linkage. Answer (2).
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.