Question

If you spill a chemical toilet cleaning liquid on your hand, your first aid would be ______.

विकल्प

• vinegar

• aqueous NaOH

• aqueous NaHCO₃

• aqueous NH₃

Answer 1

If you spill a chemical toilet cleaning liquid on your hand, your first aid would be aqueous NaHCO₃.

Explanation:

The major ingredient in toilet cleaning liquid, HCl, can burn the skin, it should be handled with NaHCO₃, which can quickly neutralise the acid.