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Pharmacy Allopathy
Pharmaceutics II
Quaternary ammonium compound used as a preservative ...
Que.
Quaternary ammonium compound used as a preservative is:
A.
Benzoic acid
B.
Chlorbutanol
C.
Benzalkonium chloride
D.
Benzyl alcohol
Right Answer is :
✓ C. Benzalkonium chloride
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