cds- Question :

Which one of the following acids is also known as Vitamin C?

A :

Methanoic acid

B :

Ascorbic acid

C :

Lactic acid
 

D :

Tartaric acid
 

Answer : B

cds- Question :

Which one of the following naturally occurring acids is found in abundance in tomato ?

A :

Acetic acid

B :

Citric acid

C :

Oxalic acid

D :

Tartaric acid

Answer : C

cds- Question :

Match List-I with List-II and select the correct answer using the code given below the Lists :
     List-I                                     List-II 

(Medicinal Product)                 (Source)
  A. Quinine                      1. Poppy plant
  B. Morphine                   2. Bacterium
  C. Penicillin                    3. Cinchona bark
  D. Tetracycline                4. Fungus
 

A :

ABCD
3412

B :

ABCD
2314

C :

ABCD
3142

D :

ABCD
2134

Answer : d

cds- Question :

Which one -of the following statements regarding potato is correct ?

A :

It is a root

B :

It is a norma! stem

C :

It is a modified stem

D :

 It is a modified root

Answer : C

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