MCQOPTIONS
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| 1. |
The tendency of petrol to detonate in terms of octane number is determined by comparison of fuel with which of the following? |
| A. | Iso-octane |
| B. | Mixture of normal heptane and iso - octane |
| C. | Alpha methyl naphthalene |
| D. | Mixture of methane and ethane |
| Answer» C. Alpha methyl naphthalene | |