Question

The number of bridged oxygen atoms present in compound $B$ formed from the following reactions is
$Pb{\left(N{O}_3\right)}_2\stackrel{673K}{\to }A+PbO+O_2$
$A\stackrel{\text{ Dimerise }}{\to }B$

• A. 0
• B. 1
• C. 2
• D. 3

Answer 1

Answer: (A)

Correct answer is (a) 0