D. Pharma B. Pharma Pharmaceutical Chemistry (Inorganic) Bachelor of Pharmacy Diploma in Pharmacy
Ans → (c)Zinc oxide with traces of ferric oxide
Explanation → Calamine is a mixture of zinc oxide with 0.5% ferric oxide. It is used as anti-pruritic agent.
This question is taken from this post → Practice Test Set #1 | Pharmaceutical Chemistry 1 (inorganic) MCQs - attemp/practice