

MCQOPTIONS
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1. |
Which of the following element has 100% anti knocking? |
A. | 2-methyl naphthalene |
B. | heptadecane |
C. | CH<sub>3</sub>-(-CH<sub>2</sub>-)<sub>14</sub>-CH<sub>3</sub> |
D. | 3-methyl naphthalene |
Answer» D. 3-methyl naphthalene | |