GkSeries.com
Current Affairs Quiz 2024
GK
Courses
Aptitude
Banking
English
UGC NET
Home
/
General Knowledge
/
browning-of-paper-in-old-books-is-caused-by
By
Gkseries
see more questions
Q.
Browning of paper in old books is caused by
[A] Frequent use
[B] Lack of aeration
[C] Collection of dust
[D] Oxidation of cellulose
Answer & Explanation
Answer: Option [D]
DOWNLOAD CURRENT AFFAIRS PDF FROM APP
← Go To First Question
Go To 367 of →
Please share this page
Click Here to Read more questions
Teacher Eligibility Test