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  9. Q25
Question 25

the two hydrocarbon used as lower and upper standards for petrol are

  • A.isooctane and benzene
  • B.heptane and 2,2,6-trimethylpentane
  • C.heptane and 2,2,3-trimethylpentane
  • D.heptane and neopentane
Objective

Question details

Exam body
UNIBEN
Subject
General Paper
Year
2010/2011
Question no.
#25
Type
Objective
Previous · Q24which of the following gases is colourless and odourless? Next · Q26 benzene commonly undergoes ........... reactions

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