Quiz for organic//Alkenes//Hamza Mrian//WNT
The general formula for alkene is
CnH2n
CnH2n+2
CnHn+1
CnH2n-2
Alkenes are saturated and aliphatic hydrocarbons
True
False
The double bond contains
2 pi bond and And 1 sigma bond
1 pi bond and 2 sigma bond
2 pi bond and 2 sigma bond
1 pi bond and 1sigma bond
Choose the type of hybridization for alkene, angle and shape from the following options
Sp2 hybridized , trignola planar , 180°
Sp hybridized , tetrahedral , 109°
sp2 hybridized , trignola planar, 120°
Sp3 hybridized , linear , 180°
Which of the following compounds is stronger than the other , (Ch3Ch2Ch3) , (Ch3ChCh2)
(Ch3Ch2Ch3)
(Ch3ChCh2)
What is the name of this compound?
5,5-diethyl-3,8-dimethyl-non-2-ane
5-diethyl-2-methyl-oct-7-ene
5-diethyl-3,8-methyl-oct-2-ene
5,5-diethyl-3,8-dimethyl-non-2-ene
How many pair of electrons are shared between carbon atoms with a double bond?
1
2
4
8
Name the compound
2,6-dimethyl-hept-3-ene
Nonene
1,1,5-trimethyl-hex-2-ene
2,2-dimethyl-hep-3-tene
How many electrons are NOT involved in bonding in a molecule of ethene?
0
2
4
6
Which is 3-ethylpent-2-ene?
0%
0
0%
0
0%
0
0%
0
If an alkene has 20 carbon atoms, how many hydrogen atoms will it have?
20
22
40
42
What is the major organic product obtained from the following reaction?
1
2
3
4
What is the major organic product obtained from the following reaction?
0%
0
0%
0
0%
0
0%
0
Addition of HCl, HBr, HI to an alkene is
Markovnikov
Non-Markovnikov
Anti
Yields a ring
What is the IUPAC name for isoprene?
A. 1,3-Butadiene
1,3-Pentadiene
2-methyl-1,3-butadiene
3-methyl-1,3-butadiene
Which of the alkenes below is cis-2-butene?
0%
0
0%
0
0%
0
0%
0
Which one of the following is 8the correct structural formula for cyclohexene?
C6H10
C6H12
C6H14
C5H10
4-chlorobut-1-ene is the name of which among the following alkenes
CH2Cl-CH2=CH-CH2
CH2Cl-CH2-CH-CH2
CH2Cl=CH2-CH=CH2
CH2Cl-CH2-CH=CH2
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