MCQ
Choose the correct answer from the options given below :
The drying agent used to dry HCl gas is : ________ .
The drying agent used to dry HCl gas is : ________ .
- ✓Conc. $H _2 SO _4$
- BZnO
- C$Al _2 O _3$
- DCaO
✓
Answer
Correct option: A.
Conc. $H _2 SO _4$
Conc. $H _2 SO _4$
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