Alkenes
CHXI13:HYDROCARBONS

318096 Products of the following reaction \(\mathrm{Me}_{2} \mathrm{C}=\mathrm{CHCH}_{3} \xrightarrow[\text { (ii) }\left(\mathrm{CH}_{3}\right)_{2} \mathrm{~s}]{\text { (i) } \mathrm{O}_{3}}\) ? are

1 \(\mathrm{CH}_{3} \mathrm{CHO}+\mathrm{CH}_{3} \mathrm{COOH}\)
2 \(\mathrm{Me}_{2} \mathrm{CO}+\mathrm{CH}_{3} \mathrm{CHO}\)
3 \(\mathrm{Me}_{2} \mathrm{CO}+\mathrm{CH}_{3} \mathrm{COOH}\)
4 \(2 \mathrm{Me}_{2} \mathrm{CO}\)
CHXI13:HYDROCARBONS

318097 An alkene, 3-ethylpent-2-ene will give which of the following products on ozonolysis?

1 \(\mathrm{HCHO}+\mathrm{CH}_{3} \mathrm{CH}_{2} \mathrm{CH}_{2} \mathrm{CHO}\)
2 \(\mathrm{CH}_{3} \mathrm{CHO}+\mathrm{CH}_{3} \mathrm{CH}_{2} \mathrm{COCH}_{2} \mathrm{CH}_{3}\)
3 \(\mathrm{CH}_{3} \mathrm{COCH}_{3}+\mathrm{CH}_{3} \mathrm{CHO}\)
4 \(\mathrm{CH}_{3} \mathrm{CH}_{2} \mathrm{CHO}+\mathrm{CH}_{3} \mathrm{CH}_{2} \mathrm{CH}_{2} \mathrm{CH}_{2} \mathrm{CHO}\)
CHXI13:HYDROCARBONS

318098 Ozonolysis of an organic compound 'A' produces acetone and propionaldhyde in equimolar mixture. Identify ' A ' from the following compounds

1 1 - Pentene
2 2 - Pentene
3 2- Methyl - 2 - pentene
4 2 - Methyl - 1 - pentene
CHXI13:HYDROCARBONS

318099 Two cyclic dienes \({\text{A}}\) and \({\text{B}}\) have molecular formula, \(\mathrm{C}_{6} \mathrm{H}_{8}\). On reductive ozonolysis, A gives succinaldehyde and glyoxal while \({\text{B}}\) gives propane-1, 3-dial. A and B on hydrogenation produce only cyclohexane. The total sum of the positions of the double bonds in compounds \(\mathrm{A}\) and \(\mathrm{B}\) is

1 8
2 9
3 10
4 6
CHXI13:HYDROCARBONS

318096 Products of the following reaction \(\mathrm{Me}_{2} \mathrm{C}=\mathrm{CHCH}_{3} \xrightarrow[\text { (ii) }\left(\mathrm{CH}_{3}\right)_{2} \mathrm{~s}]{\text { (i) } \mathrm{O}_{3}}\) ? are

1 \(\mathrm{CH}_{3} \mathrm{CHO}+\mathrm{CH}_{3} \mathrm{COOH}\)
2 \(\mathrm{Me}_{2} \mathrm{CO}+\mathrm{CH}_{3} \mathrm{CHO}\)
3 \(\mathrm{Me}_{2} \mathrm{CO}+\mathrm{CH}_{3} \mathrm{COOH}\)
4 \(2 \mathrm{Me}_{2} \mathrm{CO}\)
CHXI13:HYDROCARBONS

318097 An alkene, 3-ethylpent-2-ene will give which of the following products on ozonolysis?

1 \(\mathrm{HCHO}+\mathrm{CH}_{3} \mathrm{CH}_{2} \mathrm{CH}_{2} \mathrm{CHO}\)
2 \(\mathrm{CH}_{3} \mathrm{CHO}+\mathrm{CH}_{3} \mathrm{CH}_{2} \mathrm{COCH}_{2} \mathrm{CH}_{3}\)
3 \(\mathrm{CH}_{3} \mathrm{COCH}_{3}+\mathrm{CH}_{3} \mathrm{CHO}\)
4 \(\mathrm{CH}_{3} \mathrm{CH}_{2} \mathrm{CHO}+\mathrm{CH}_{3} \mathrm{CH}_{2} \mathrm{CH}_{2} \mathrm{CH}_{2} \mathrm{CHO}\)
CHXI13:HYDROCARBONS

318098 Ozonolysis of an organic compound 'A' produces acetone and propionaldhyde in equimolar mixture. Identify ' A ' from the following compounds

1 1 - Pentene
2 2 - Pentene
3 2- Methyl - 2 - pentene
4 2 - Methyl - 1 - pentene
CHXI13:HYDROCARBONS

318099 Two cyclic dienes \({\text{A}}\) and \({\text{B}}\) have molecular formula, \(\mathrm{C}_{6} \mathrm{H}_{8}\). On reductive ozonolysis, A gives succinaldehyde and glyoxal while \({\text{B}}\) gives propane-1, 3-dial. A and B on hydrogenation produce only cyclohexane. The total sum of the positions of the double bonds in compounds \(\mathrm{A}\) and \(\mathrm{B}\) is

1 8
2 9
3 10
4 6
CHXI13:HYDROCARBONS

318096 Products of the following reaction \(\mathrm{Me}_{2} \mathrm{C}=\mathrm{CHCH}_{3} \xrightarrow[\text { (ii) }\left(\mathrm{CH}_{3}\right)_{2} \mathrm{~s}]{\text { (i) } \mathrm{O}_{3}}\) ? are

1 \(\mathrm{CH}_{3} \mathrm{CHO}+\mathrm{CH}_{3} \mathrm{COOH}\)
2 \(\mathrm{Me}_{2} \mathrm{CO}+\mathrm{CH}_{3} \mathrm{CHO}\)
3 \(\mathrm{Me}_{2} \mathrm{CO}+\mathrm{CH}_{3} \mathrm{COOH}\)
4 \(2 \mathrm{Me}_{2} \mathrm{CO}\)
CHXI13:HYDROCARBONS

318097 An alkene, 3-ethylpent-2-ene will give which of the following products on ozonolysis?

1 \(\mathrm{HCHO}+\mathrm{CH}_{3} \mathrm{CH}_{2} \mathrm{CH}_{2} \mathrm{CHO}\)
2 \(\mathrm{CH}_{3} \mathrm{CHO}+\mathrm{CH}_{3} \mathrm{CH}_{2} \mathrm{COCH}_{2} \mathrm{CH}_{3}\)
3 \(\mathrm{CH}_{3} \mathrm{COCH}_{3}+\mathrm{CH}_{3} \mathrm{CHO}\)
4 \(\mathrm{CH}_{3} \mathrm{CH}_{2} \mathrm{CHO}+\mathrm{CH}_{3} \mathrm{CH}_{2} \mathrm{CH}_{2} \mathrm{CH}_{2} \mathrm{CHO}\)
CHXI13:HYDROCARBONS

318098 Ozonolysis of an organic compound 'A' produces acetone and propionaldhyde in equimolar mixture. Identify ' A ' from the following compounds

1 1 - Pentene
2 2 - Pentene
3 2- Methyl - 2 - pentene
4 2 - Methyl - 1 - pentene
CHXI13:HYDROCARBONS

318099 Two cyclic dienes \({\text{A}}\) and \({\text{B}}\) have molecular formula, \(\mathrm{C}_{6} \mathrm{H}_{8}\). On reductive ozonolysis, A gives succinaldehyde and glyoxal while \({\text{B}}\) gives propane-1, 3-dial. A and B on hydrogenation produce only cyclohexane. The total sum of the positions of the double bonds in compounds \(\mathrm{A}\) and \(\mathrm{B}\) is

1 8
2 9
3 10
4 6
CHXI13:HYDROCARBONS

318096 Products of the following reaction \(\mathrm{Me}_{2} \mathrm{C}=\mathrm{CHCH}_{3} \xrightarrow[\text { (ii) }\left(\mathrm{CH}_{3}\right)_{2} \mathrm{~s}]{\text { (i) } \mathrm{O}_{3}}\) ? are

1 \(\mathrm{CH}_{3} \mathrm{CHO}+\mathrm{CH}_{3} \mathrm{COOH}\)
2 \(\mathrm{Me}_{2} \mathrm{CO}+\mathrm{CH}_{3} \mathrm{CHO}\)
3 \(\mathrm{Me}_{2} \mathrm{CO}+\mathrm{CH}_{3} \mathrm{COOH}\)
4 \(2 \mathrm{Me}_{2} \mathrm{CO}\)
CHXI13:HYDROCARBONS

318097 An alkene, 3-ethylpent-2-ene will give which of the following products on ozonolysis?

1 \(\mathrm{HCHO}+\mathrm{CH}_{3} \mathrm{CH}_{2} \mathrm{CH}_{2} \mathrm{CHO}\)
2 \(\mathrm{CH}_{3} \mathrm{CHO}+\mathrm{CH}_{3} \mathrm{CH}_{2} \mathrm{COCH}_{2} \mathrm{CH}_{3}\)
3 \(\mathrm{CH}_{3} \mathrm{COCH}_{3}+\mathrm{CH}_{3} \mathrm{CHO}\)
4 \(\mathrm{CH}_{3} \mathrm{CH}_{2} \mathrm{CHO}+\mathrm{CH}_{3} \mathrm{CH}_{2} \mathrm{CH}_{2} \mathrm{CH}_{2} \mathrm{CHO}\)
CHXI13:HYDROCARBONS

318098 Ozonolysis of an organic compound 'A' produces acetone and propionaldhyde in equimolar mixture. Identify ' A ' from the following compounds

1 1 - Pentene
2 2 - Pentene
3 2- Methyl - 2 - pentene
4 2 - Methyl - 1 - pentene
CHXI13:HYDROCARBONS

318099 Two cyclic dienes \({\text{A}}\) and \({\text{B}}\) have molecular formula, \(\mathrm{C}_{6} \mathrm{H}_{8}\). On reductive ozonolysis, A gives succinaldehyde and glyoxal while \({\text{B}}\) gives propane-1, 3-dial. A and B on hydrogenation produce only cyclohexane. The total sum of the positions of the double bonds in compounds \(\mathrm{A}\) and \(\mathrm{B}\) is

1 8
2 9
3 10
4 6