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CBSE Notes 2011-2012

If a few drops of a concentrated acid accidentally spills over the hand of a student, what should be...

Multiple choice question

If a few drops of a concentrated acid accidentally spills over the hand of a student, what should be done ?

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Wash the hand with saline solution

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Wash the hand immediately with plenty of water and apply a paste of sodium hydrogen carbonate

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After washing with plenty of water apply solution of sodium hydroxide on the hand

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Neutralise the acid with a strong alkali