Alkenes
Come here and test your basic knowledge about alkenes and make you mastered the skills of answering alkene questions!
-An Jun
- 1.
Polymers are normally______________
- A.
Alkanes and saturated
- B.
Alkanes and unsaturated
- C.
Alkenes and saturated
- D.
Alkenes and unsaturated
Correct Answer
D. Alkenes and unsaturated -
- 2.
Alkenes are___________ (6 words)
Correct Answer
unsaturated and has double carbon bonds - 3.
How can you tell a substance to be an alkane or Alkene?
- A.
Add bromine water
- B.
Add limewater
- C.
Add Iodine
- D.
Add ethanol
Correct Answer
A. Add bromine water -
- 4.
When the bromine is added how will you tell them apart?
- A.
Alkane won't decolourise the bromine
- B.
Alkenes will make it bubble
- C.
Alkene won't decolourise the water
- D.
Alkanes will make it give off a vapour
Correct Answer
A. Alkane won't decolourise the bromine -
- 5.
True or false?
- A.
Alkenes are more reactive
- B.
Alkanes are more reactive
Correct Answer
A. Alkenes are more reactive -
- 6.
All Alkenes have the formula
- A.
CnH2n
- B.
CnHn
- C.
CnH2n + 2
- D.
CnHn + 2
Correct Answer
A. CnH2n -
- 7.
In what order do alkanes and alkenes go in?
- A.
Eth- Meth- Pent- But-
- B.
Meth- Eth- Prop- Pent- But-
- C.
Meth- Eth- Prop- But- Pent-
- D.
Eth- Prop- Meth- But- Pent-
Correct Answer
C. Meth- Eth- Prop- But- Pent- -
- 8.
What are petrol chemicals?
- 9.
What is the solubility of alkenes?
- A.
Soluble in water and soluble in organic solvent
- B.
Insoluble in water but soluble in organic solvent
- C.
Insoluble in water and insoluble in organic solvent
- D.
Soluble in water but insoluble in organic solvent
Correct Answer
B. Insoluble in water but soluble in organic solvent -
- 10.
What is an addition reaction?
Quiz Review Timeline +
Our quizzes are rigorously reviewed, monitored and continuously updated by our expert board to maintain accuracy, relevance, and timeliness.
-
Current Version
-
Jan 17, 2013Quiz Edited by
ProProfs Editorial Team -
Aug 19, 2010Quiz Created by
Anganjun
Back to top