Chemical Technology GATE-2011
Q 1: Match the polymerization mechanisms in Group I with the corresponding polymers in Group II.
Group -1 | Group -2 |
P: Chain growth/addition polymerization | I: Polyethylene |
Q: Step growth /condensation polymerization | II: Polyvinyl chloride |
III. Polyethylene terephthalate |
Q 2: Which ONE of the following sequences is arranged according to INCREASING calorific value?
Q 3: The CORRECT sequence of process equipment used in the production of sulphuric acid from sulfur by contact process is
Q 4: Hydro-treating is used for
Q 5: Zeolite ZSM-5 is added to commercial FCC catalyst for
Q 6: Match the reactions in Group I with the products in Group II.
Group -1 | Group -2 |
P: Ammoxidation | I: Aniline from benzene |
Q: Nitration | II: Benzoic acid from toluene |
R: Dehydrogenation | III: Acrylonitrile from propylene |
S: Oxidation | IV: Styrene from ethylbenzene |