General Knowledge :: Chemistry
- The new strain of bacteria produced by biotechnology in alcohol industry is
- Molasses a by-product in the manufacture of sugar, is converted into
- Rectified spirit is :
- The reaction intermediate formed during the preparation of diethyl ether from ethanol by treatment with H2SO4 is
- When formaldehyde and potassium hydroxide are heated, we get
-
Match the List-I with List-II and select the correct answer using the codes given below
List-I (Vitamin)
List-II(Chemical compound)
F.
Vitamin A
1.
Thiamin
G.
Vitamin B1
2.
Retinol
H.
Vitamin C
3.
Ascorbic acid
J.
Vitamin E
4.
Tocopherol
Codes :
F
G
H
J
A.
4
1
3
2
B.
2
3
1
4
C.
4
3
1
2
D.
2
1
3
4
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