Daily fun quizz

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Q.1 Why it keeps us awake,why you think we feel sleepy sometimes even when we are not tired,the          reason is a hormone
      A.Adrenaline
      B.Adenosine
      C.Thyroxine
      D.Secrotonine


Answer:-B

Q.2 Cooking and baking is one of the major activities we do daily that involves chemistry.A chemical        frequently used in baking soda....
      A.Sodium bicarbonate
      B.Sodium chloride
      C.Sodium hydroxide
      D.Hydrogen peroxide

Answer:-A

Q.3 Yogurt,breads, cakes and many other products are formed by multiplication of certain useful                bacteria and the process is called
       A.Dehydration
       B.Fermentaion
       C.Calcination
       D.Dehydrogenation

Answer:-B


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