Question

The compound which does not possess a peroxide linkage is:

• A. $N{{a}_{2}}{{O}_{2}}$
• B. $Cr{{O}_{5}}$
• C. ${{H}_{2}}S{{O}_{5}}$
• D. $Pb{{O}_{2}}$

Answer 1

Answer: (D)

$Pb{{O}_{2}}$

Answer 2

$Pb{{O}_{2}}$ is not a peroxide. Peroxides contain $(--\text{O}--\text{O}--)$ linkage.