Question

If a few drops of a concentrated acid accidentally spills over the hand of a student, what should be done? (a) Wash the hand with saline solution (b) Wash the hand immediately with plenty of water and apply a paste of NaHCO3 (c) After washing with plenty of water apply solution of NaOH on the hand (d) Neutralise the acid with a strong alkali

Answer 1

the correct option is c) after washing with plenty of water apply solution of NaOH on the hand. Rinse hand with plenty of water. Then apply cocentrated base like NaOH or KOH.Oil can also be applied.

Answer 2

Option C- After washing with plenty of water apply solution of NaOH on the hand.

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