☰
GkSeries.com
✕
Current Affairs Quiz 2025
GK
Courses
Aptitude
Banking
English
UGC NET
Botany Multiple Choice Questions and Answers
Home
/
General Knowledge
/
which-of-the-following-substances-is-used-for-preservation-of-food-grains
Q.
Which of the following substances is used for preservation of food grains?
[A] Sodium benzoate
[B] Potassium permanganate
[C] Vinegar
[D] Sodium chloride
Answer & Explanation
Answer: Option [A]
← Go To First Question
Go To 242 of 242 Q.→
NCERT Class 12 Biology Solved Multiple Choice Questions
Click Here to Read more questions