One of the following is an antitranspirant but its effect persists only for a few hours

Options :
  1. phenyl mercuric acetate
  2. abscisic acid
  3. malic acid
  4. silicon emulsions
Answer and Explanation :-

Answer: Option 2


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I'd like to add some beauty to life," said Anne dreamily. "I don't exactly want to make people KNOW more... though I know that IS the noblest ambition... but I'd love to make them have a pleasanter time because of me... to have some little joy or happy thought that would never have existed if I hadn't been born.
-L.M. Montgomery Anne's House of Dreams