MCQ
Bee stings can be treated with:
- AVinegar.
- BSodium hydrogencarbonate.
- CPotassium hydroxide.
- DLemon juice.
Explanation:
When a bee stings a person, it injects an acidic solution into the person’s skin, which causes severe pain and an itching sensation. Applying a baking soda solution (sodium hydrogen carbonate solution, which is a base) soothes the pain by neutralising the acid.
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