Chemical Technology GATE-2014

Q 1: Decomposition efficiency (ɳ) of an electrolytic cell used for producing NaOH is defined as
Q 2: Catalytic cracking is
Q 3: Which ONE of the following statements is CORRECT?
Q 4: Match the raw materials of Groups 1 and 2 with the final products of Group 3
P1: Ethylene | Q1: Ammonia | R1: Synthetic fibre |
P2: Propylene | Q2: 1-Butene | R2: Nylon 66 |
P3: Adipic acid | Q3: Ethylene glycol | R3: LLDPE |
P4: Terephthalic acid | Q4: Hexamethylene diamine | R4: Acrylonitrile |
Q 5: Determine the correctness or otherwise of the following Assertion [a] and Reason [r]. Assertion: Significant combustion of coke takes place only if it is heated at a higher temperature in the presence of air.
Reason: C + O2 → CO2 is an exothermic reaction.