Notifications
Clear all
0
17/09/2020 11:25 am
Topic starter
If you spill a chemical toilet cleaning liquid on your hand, your first aid would be:
(1) vinegar
(2) aqueous NaOH
(3) aqueous NaHCO3
(4) aqueous NH3
1 Answer
0
17/09/2020 11:28 am
Correct answer: (3) aqueous NaHCO3
Explanation:
In toilet cleaning liquid the main constituent is HCl, which can cause skin burn so it should be treated with NaHCO3 which can easily consume the acid.