Free alkali in a toilet soap is _______________ that in a laundry shop ?
Correct answer: A. Less than
- A. Less than
- B. More than
- C. Same
- D. None of these
Explanation
Toilet soap is intended for skin contact, so it is more carefully washed and neutralised and contains less free alkali. Laundry soap may retain more alkali because strict skin-safety requirements do not apply.
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