Tardigrade
Tardigrade - CET NEET JEE Exam App
Exams
Login
Signup
Tardigrade
Question
Chemistry
Percentage of lead in lead pencil is:
Question Error Report
Question is incomplete/wrong
Question not belongs to this Chapter
Answer is wrong
Solution is wrong
Answer & Solution is not matching
Spelling mistake
Image missing
Website not working properly
Other (not listed above)
Error description
Thank you for reporting, we will resolve it shortly
Back to Question
Thank you for reporting, we will resolve it shortly
Q. Percentage of lead in lead pencil is:
Haryana PMT
Haryana PMT 2000
A
30
B
20
C
10
D
0
Solution:
There is no lead in pencils. Rather, the core is made up of a non-toxic mineral called graphite. Therefore $\% $ of lead in lead pencil is zero.