Which of the following cleansing agents contain(s) alkalis?(I)Drain cleaners (II)Toilet cleaners (III)Glass cleaners
Question
Which of the following cleansing agents contain(s) alkalis?(I)Drain cleaners (II)Toilet cleaners (III)Glass cleaners
Solution
(I) Drain cleaners: Yes, they contain alkalis. The main ingredient in many drain cleaners is sodium hydroxide, which is an alkali.
(II) Toilet cleaners: Yes, they also contain alkalis. Sodium hydroxide and potassium hydroxide are common ingredients.
(III) Glass cleaners: No, they typically do not contain alkalis. They usually contain ammonia, alcohol, or vinegar, but these are not classified as alkalis.
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