The efficiency of petrol as a fuel in high-compression in...
The efficiency of petrol as a fuel in high-compression internal combustion engines improves with an increase in the amount of?
branched chain alkanes
straight chain alkanes
cycloalkanes
halogenated hydrocarbons
Correct answer is A
No explanation has been provided for this answer.
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The oxidation number of nitrogen in Pb(NO3)2 is...
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