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GK
ENGLISH
CURRENT AFFAIRS
APTITUDE
BANKING
UGC NET
REASONING
COMPUTER SC.
COURSES
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browning-of-paper-in-old-books-is-caused-by
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Question
Browning of paper in old books is caused by
A
Frequent use
B
Lack of aeration
C
Collection of dust
D
Oxidation of cellulose
View Answer
Answer & Explanation
Answer: Option [D]
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