A. is injurious to health
B. has low degree of purity
C. is produced in relatively small amount
D. can be stored for a long time
Correct Answer: Option C
C. is produced in relatively small amount
A. is injurious to health
B. has low degree of purity
C. is produced in relatively small amount
D. can be stored for a long time
Correct Answer: Option C
C. is produced in relatively small amount
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