Short Quiz On Alkanes
4 Questions
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Test yourself in 8 mins.
Questions and Answers
- 1.Which of the following statements concerning alkanes is correct?
- A.
They have the same empirical formula
- B.
They occur naturally in crude oil
- C.
They undergo addition reaction
- D.
They are obtained from fermentation of sugars.
- 2.A bigger alkane → smaller alkane + alkene
- A.
Oxidation
- B.
Fractional distillation
- C.
Reduction
- D.
Cracking
- 3.Which of the following best describes the similarities and differences of compounds, which are isomers?
- A.
Similarities: Differences: Chemical properties Molecular formulae
- B.
Physical properties Chemical properties
- C.
Molecular formulae Structure
- D.
Structure Molecular mass
- 4.
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Which of the following is the correct name for this isomer of hexane molecular formula, C6H14?- A.
1,2-dimethylbutane
- B.
3,3-dimethylbutane
- C.
2,2-dimethylbutane
- D.
1,1-dimethylbutane
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