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Option 1 : 1, 2 and 4 only
Acetic acid - C2H4O2 , is used as a food preservative and also utilized for various household cleaning uses.
Esters are soaps which is used for bathing and washing clothes.
Sodium sulphate is detergent which is used in washing clothes.
Caustic soda is NaOH which is a highly corrosive alkali which is used for cleaning, unblocking sinks, drains and toilets.
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