When a small drop of hydrochloric acid is added to . . . . . . . . , the evolution of chlorine gas takes place.
A. Sodium hydroxide
B. Potassium permanganate
C. Calcium chloride
D. Magnesium oxide
Answer: Option B
Related Questions on Pharmaceutical Chemistry
Which drug is used to treat amoebic hepatitis?
A. Chloroquine
B. Proguanil
C. Trimethoprim
D. Pyrimethamine
Comparison in limit tests generally occurs between . . . . . . . .
A. Test and Standard Solution
B. 2 Standard Solution
C. 2 Test Solution
D. None of these
For making benedict solution . . . . . . . . is used
A. Ferrous sulphate
B. Copper sulphate
C. Sodium sulphate
D. Aluminium sulphate
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