Synthetic drugs are manufactured from
Chemicals and petrochemicals
Plants
Animals
Micro organism
Chemotherapeutic drugs are used to act
On spinal cord
On body nerves
On bacteria and fungi
On brain
The primary nutrient is
Calcium
Sodium
Magnesium
Nitrogen
The adhesive used for paper is
Shellac
Gum-Arabica
Casein
Dextrin
The plastic used in making refrigerator lining is
Polyesters
Polystyrene
Polyethylene
Nylon 66
An example for Auxochrome is
–NO2
–SO3H
–NO
C=S
The following is an example for earthen ware
Spark plugs
Pots
Jugs
Common bricks
The glass used in electric bulbs and optical instruments are
Pyrex glass
Flint glass
Hard glass
Quartz glass
The first synthetic dye was prepared by
W.H.Perkin
Aspdin
Fleming
C.V.Raman
An example for potassium fertilizer is
KCl
CaCO3
NH4Cl
NH4NO3