3 $\mathrm{CH}_3 \mathrm{CHO}$ and $\mathrm{CH}_3 \mathrm{Br}$
4 $\mathrm{BrCH}_2 \mathrm{CHO}$ and $\mathrm{CH}_3 \mathrm{OH}$
Explanation:
: $\mathrm{HBr}$ protanates the double bonded $\mathrm{C}$ of alkene which make a resonance - stabilized cation-
AIEEE - 2006
Hydrocarbons
230384
How many sigma and pi-bonds are there in the molecule of dicyanoethene $(\mathrm{CN}-\mathrm{CH}=\mathrm{CH}-\mathrm{CN})$ ?
1 3 sigma and 3 pi
2 5 sigma and 2 pi
3 7 sigma and 5 pi
4 2 sigma and 3 pi
Explanation:
:
VITEEE-2014
Hydrocarbons
230385
An alkene having molecular formula $\mathrm{C}_8 \mathrm{H}_{12}$ on ozonolysis yields glyoxal and 2, 2-dimehtyl butane-1, 4-dial. The structure of alkene is
1
2
3
4
Explanation:
: Alkene reacted with ozone to give the following products :
3 $\mathrm{CH}_3 \mathrm{CHO}$ and $\mathrm{CH}_3 \mathrm{Br}$
4 $\mathrm{BrCH}_2 \mathrm{CHO}$ and $\mathrm{CH}_3 \mathrm{OH}$
Explanation:
: $\mathrm{HBr}$ protanates the double bonded $\mathrm{C}$ of alkene which make a resonance - stabilized cation-
AIEEE - 2006
Hydrocarbons
230384
How many sigma and pi-bonds are there in the molecule of dicyanoethene $(\mathrm{CN}-\mathrm{CH}=\mathrm{CH}-\mathrm{CN})$ ?
1 3 sigma and 3 pi
2 5 sigma and 2 pi
3 7 sigma and 5 pi
4 2 sigma and 3 pi
Explanation:
:
VITEEE-2014
Hydrocarbons
230385
An alkene having molecular formula $\mathrm{C}_8 \mathrm{H}_{12}$ on ozonolysis yields glyoxal and 2, 2-dimehtyl butane-1, 4-dial. The structure of alkene is
1
2
3
4
Explanation:
: Alkene reacted with ozone to give the following products :
3 $\mathrm{CH}_3 \mathrm{CHO}$ and $\mathrm{CH}_3 \mathrm{Br}$
4 $\mathrm{BrCH}_2 \mathrm{CHO}$ and $\mathrm{CH}_3 \mathrm{OH}$
Explanation:
: $\mathrm{HBr}$ protanates the double bonded $\mathrm{C}$ of alkene which make a resonance - stabilized cation-
AIEEE - 2006
Hydrocarbons
230384
How many sigma and pi-bonds are there in the molecule of dicyanoethene $(\mathrm{CN}-\mathrm{CH}=\mathrm{CH}-\mathrm{CN})$ ?
1 3 sigma and 3 pi
2 5 sigma and 2 pi
3 7 sigma and 5 pi
4 2 sigma and 3 pi
Explanation:
:
VITEEE-2014
Hydrocarbons
230385
An alkene having molecular formula $\mathrm{C}_8 \mathrm{H}_{12}$ on ozonolysis yields glyoxal and 2, 2-dimehtyl butane-1, 4-dial. The structure of alkene is
1
2
3
4
Explanation:
: Alkene reacted with ozone to give the following products :
3 $\mathrm{CH}_3 \mathrm{CHO}$ and $\mathrm{CH}_3 \mathrm{Br}$
4 $\mathrm{BrCH}_2 \mathrm{CHO}$ and $\mathrm{CH}_3 \mathrm{OH}$
Explanation:
: $\mathrm{HBr}$ protanates the double bonded $\mathrm{C}$ of alkene which make a resonance - stabilized cation-
AIEEE - 2006
Hydrocarbons
230384
How many sigma and pi-bonds are there in the molecule of dicyanoethene $(\mathrm{CN}-\mathrm{CH}=\mathrm{CH}-\mathrm{CN})$ ?
1 3 sigma and 3 pi
2 5 sigma and 2 pi
3 7 sigma and 5 pi
4 2 sigma and 3 pi
Explanation:
:
VITEEE-2014
Hydrocarbons
230385
An alkene having molecular formula $\mathrm{C}_8 \mathrm{H}_{12}$ on ozonolysis yields glyoxal and 2, 2-dimehtyl butane-1, 4-dial. The structure of alkene is
1
2
3
4
Explanation:
: Alkene reacted with ozone to give the following products :