Alkenes
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All Alkenes have the formula
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CnH2n
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CnHn
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CnH2n + 2
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CnHn + 2
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Come here and test your basic knowledge about alkenes and make you mastered the skills of answering alkene questions!
-An Jun
Quiz Preview
- 2.
In what order do alkanes and alkenes go in?
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Eth- Meth- Pent- But-
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Meth- Eth- Prop- Pent- But-
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Meth- Eth- Prop- But- Pent-
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Eth- Prop- Meth- But- Pent-
Correct Answer
A. Meth- Eth- Prop- But- Pent- -
- 3.
True or false?
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Alkenes are more reactive
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Alkanes are more reactive
Correct Answer
A. Alkenes are more reactive -
- 4.
How can you tell a substance to be an alkane or Alkene?
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Add bromine water
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Add limewater
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Add Iodine
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Add ethanol
Correct Answer
A. Add bromine water -
- 5.
What is the solubility of alkenes?
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Soluble in water and soluble in organic solvent
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Insoluble in water but soluble in organic solvent
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Insoluble in water and insoluble in organic solvent
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Soluble in water but insoluble in organic solvent
Correct Answer
A. Insoluble in water but soluble in organic solvent -
- 6.
Polymers are normally______________
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Alkanes and saturated
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Alkanes and unsaturated
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Alkenes and saturated
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Alkenes and unsaturated
Correct Answer
A. Alkenes and unsaturated -
- 7.
When the bromine is added how will you tell them apart?
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Alkane won't decolourise the bromine
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Alkenes will make it bubble
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Alkene won't decolourise the water
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Alkanes will make it give off a vapour
Correct Answer
A. Alkane won't decolourise the bromine -
- 8.
Alkenes are___________ (6 words)
Correct Answer
unsaturated and has double carbon bonds - 9.
What are petrol chemicals?
- 10.
What is an addition reaction?
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Current Version
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Jan 17, 2013Quiz Edited by
ProProfs Editorial Team -
Aug 19, 2010Quiz Created by
Anganjun
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