1. . Formula of propylene:
(A) CH4
(B) CH3OH
(C) C3H6
(D) C2H2
2. . Dodecene is also called:
(A) Syn gas
(B) Natural gas
(C) Tetramer
(D) None
3. . Polyvinyl chloride (PVC) is a rigid plastic that can be made flexible by the addition of a:
(A) CO2
(B) Alcohol
(C) Ether
(D) Plasticizer
4. . Formula of isopropanol is:
(A) None
(B) C3H6
(C) C2H5OH
(D) C3H7OH
5. . Other name of nonene is:
(A) Tetramer
(B) Trimer
(C) coke gas
(D) all
6. . Formula of ethylene:
(A) CH4
(B) C2H6
(C) C3H6
(D) C2H4
7. . Polyethylene is made from:
(A) Propylene
(B) Ethylene
(C) Acetylene
(D) Methanol
8. . Formula of acetone is:
(A) CH3OH
(B) C2H5OH
(C) C3H6O
(D) C3H8
9. . Styrene is used to make:
(A) Polystyrene
(B) PVC
(C) Polyethylene
(D) Polypropylene
10. . Formula of butanol is:
(A) C4H10O
(B) C3H7OH
(C) C4H8
(D) C2H5OH