MCQOPTIONS
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MCQOPTIONS
| 1. |
Which of the following order of petrol knocking is true? |
| A. | aromatics > branched paraffins > olefins > cyclo paraffins > aromatics |
| B. | straight chain paraffins > olefins > branched paraffins > cyclo paraffins > straight chain paraffins |
| C. | straight chain paraffins > branched paraffins > olefins > cyclo paraffins > aromatics |
| D. | straight chain paraffins > branched paraffins > olefins > aromatics > cyclo paraffins |
| Answer» D. straight chain paraffins > branched paraffins > olefins > aromatics > cyclo paraffins | |