Question
Chemistry Question on p -Block Elements
Lead Pencil contains
A
\cePbS
B
\ceFeS
C
\cePb3O4
D
\ceGraphite
Answer
\ceGraphite
Explanation
Solution
Lead pencil has graphite.
Lead Pencil contains
\cePbS
\ceFeS
\cePb3O4
\ceGraphite
\ceGraphite
Lead pencil has graphite.