Page 6 - Digi Notes : GS- 23.04.2016
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Malic acid:


The formula of malic acid is C4H6O5.


It is found in Apple Juice.







Benzoic Acid:



The Formula of Benzoic acid is C7H6O2.

Benzoic acid Found naturally in many plants.





Q. 1- Which acid found in apple….


(a) Lactic acid (b)Malic acid (C) citric acid (d) Benzoic acid





Q.2- Lactic acid found in….


(a) Milk (b) Sweet (c) Plant (d) Water





Q. 3- The dilute solution of……Formaldehyde is called Formalin?


(a) 30% (b) 20% (c)10% (d) 40%





Q.4- Which Gas Used for The ripening of Fruits artificially?

(a) Methane (b) Ethane (c) Ethylene (d) Acetylene











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