If a few drops of a concetrated acid accidentally spiolls over the hand of student what should be done?A. wash the hand with saline solutionB. wash the hand immediately with plenty of water and appy a plaste of sodium hydrogen carbonateC. After washing woth plenty of water apply solution of sodium hbydroxide on the handD. Neutralise the acid with a strong alkali

If a few drops of a concetrated acid accidentally spiolls over the han

1.	If a few drops of a concetrated acid accidentally spiolls over the hand of student what should be done?A. wash the hand with saline solutionB. wash the hand immediately with plenty of water and appy a plaste of sodium hydrogen carbonateC. After washing woth plenty of water apply solution of sodium hbydroxide on the handD. Neutralise the acid with a strong alkali
Answer» Correct Answer - B Wash the hand immediateely with plenty of water to wash away most of the acid annd then apply a paste of baking soda `(NaHCO_(3))` to neutralise the little acid left . Here a stong base cannot be used to neutralise the acid due to its corrosoive nature.