Question

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

• A. Aqueous $N{H}_3$
• B. Aqueous $NaHC{O}_3$
• C. Aqueous $NaOH$
• D. Vinegar

Answer 1

The correct option is B Aqueous $NaHC{O}_3$

Generally, in toilet cleaning liquid the main constituent is HCl, which can burn our hand. So it should be treated with $NaHC{O}_3$ (Sodium bicarbonate), which can easily consume the HCl. This will minimize the effect of HCl.