Which one of the following substances in soap causes irritation and burning in the eyes?
صابن میں مندرجہ ذیل میں سے کون سا مادہ جلن اور آنکھوں میں جلتا ہے؟
Answer: Base
Explanation
Soaps are alkaline.
It often contain basic substances like sodium hydroxide, which can irritate or burn the eyes.
These bases disrupt the eye's natural pH, causing a stinging or burning sensation.
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