66. Starch is a polymer of

1. 1. fructose

   
   
   

   2. glucose

   
   
   

   3. both (a) and (b)

   
   
   

   4. none of these

   
   
   

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1. View Hint View Answer Discuss in Forum

   NA

   Correct Option: B

   NA

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67. Deficiency of which vitamin results in inflammation of skin and eczema along with diarrhoea ?

1. 1. Ascorbic acid

   
   
   

   2. Folic acid

   
   
   

   3. Nicotinic acid

   
   
   

   4. Pantothnic acid

   
   
   

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1. View Hint View Answer Discuss in Forum

   NA

   Correct Option: C

   NA

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68. What does protein deficiency in the children usually between the age of 1 to 3 years course ?

1. 1. Anaemia

   
   
   

   2. Goitre

   
   
   

   3. Kwashiokar

   
   
   

   4. Xerophtalmia

   
   
   

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1. View Hint View Answer Discuss in Forum

   NA

   Correct Option: C

   NA

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69. Picric acid is a yellow coloured compound. Its chemical name is

1. 1. trinitrobenzene

   
   
   

   2. 2, 4, 6 - trinitrophenol

   
   
   

   3. trinitrotoluene

   
   
   

   4. trinitroaniline

   
   
   

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1. View Hint View Answer Discuss in Forum

   NA

   Correct Option: B

   NA

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70. Which of the following may be used as food preservative ?

1. 1. Benzene

   
   
   

   2. Sodium benzoate

   
   
   

   3. Toluene

   
   
   

   4. Sodium meta - aluminate

   
   
   

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1. View Hint View Answer Discuss in Forum

   NA

   Correct Option: B

   NA

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