⟩ Maximum use of petroleum coke is in A. adsorption refining operation. B. fuel gas manufacture. C. carbon electrode manufacture. D. iron ore reduction.
Option C
Option C
Concentration of H2SO4 catalyst in alkyla-tion is kept between 90-98%, because H2SO4 having concentration A. less than 90% promotes polymerisation. B. more than 98% promotes cracking. C. both (a) and (b). D. neither (a) nor (b).
High aniline point of a petrofuel (say diesel) indicates that A. it is highly aromatic in nature. B. it is highly paraffinic in nature. C. it has a very low diesel index. D. its ignition quality is very poor.
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Which of the following petroleum products contain minimum sulphur? A. Naphtha B. Kerosene C. LSHS D. Furnace oil