01. Alkenes
Hydrocarbons

230526 An alkene having molecular formula, C6H10, gives OHC(CH2)4CHO, on ozonolysis, The alkene is

1 hexane -1
2 hexane -2
3 cyclohexene
4 1- methylcyclohexene -1
Hydrocarbons

230528 The major product p in the following reaction is CH3CH=CH2 HI  Paroxide P

1 CH3CH2CH2I
2 original image
3 original image
4 original image
WB - JEE-2008]**
Hydrocarbons

230530 Among the alkenes which one produces tertiary butyl alcohol on acid hydration?

1 CH3CH2CH=CH2
2 CH3CH=CHCH3
3 (CH3)2C=CH2
4 CH3CH=CH2
Hydrocarbons

230526 An alkene having molecular formula, C6H10, gives OHC(CH2)4CHO, on ozonolysis, The alkene is

1 hexane -1
2 hexane -2
3 cyclohexene
4 1- methylcyclohexene -1
Hydrocarbons

230528 The major product p in the following reaction is CH3CH=CH2 HI  Paroxide P

1 CH3CH2CH2I
2 original image
3 original image
4 original image
WB - JEE-2008]**
Hydrocarbons

230530 Among the alkenes which one produces tertiary butyl alcohol on acid hydration?

1 CH3CH2CH=CH2
2 CH3CH=CHCH3
3 (CH3)2C=CH2
4 CH3CH=CH2
Hydrocarbons

230531 In 2-butene, which one of the following statements is true?

1 C1C2 bond is a sp3sp3σ-bond
2 C2C3 bond is a sp3sp2σ-bond
3 C1C2 bond is a sp3sp2σ-bond
4 C1C2 bond is a sp2sp2σ-bond
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Hydrocarbons

230526 An alkene having molecular formula, C6H10, gives OHC(CH2)4CHO, on ozonolysis, The alkene is

1 hexane -1
2 hexane -2
3 cyclohexene
4 1- methylcyclohexene -1
Hydrocarbons

230528 The major product p in the following reaction is CH3CH=CH2 HI  Paroxide P

1 CH3CH2CH2I
2 original image
3 original image
4 original image
WB - JEE-2008]**
Hydrocarbons

230530 Among the alkenes which one produces tertiary butyl alcohol on acid hydration?

1 CH3CH2CH=CH2
2 CH3CH=CHCH3
3 (CH3)2C=CH2
4 CH3CH=CH2
Hydrocarbons

230531 In 2-butene, which one of the following statements is true?

1 C1C2 bond is a sp3sp3σ-bond
2 C2C3 bond is a sp3sp2σ-bond
3 C1C2 bond is a sp3sp2σ-bond
4 C1C2 bond is a sp2sp2σ-bond
Hydrocarbons

230526 An alkene having molecular formula, C6H10, gives OHC(CH2)4CHO, on ozonolysis, The alkene is

1 hexane -1
2 hexane -2
3 cyclohexene
4 1- methylcyclohexene -1
Hydrocarbons

230528 The major product p in the following reaction is CH3CH=CH2 HI  Paroxide P

1 CH3CH2CH2I
2 original image
3 original image
4 original image
WB - JEE-2008]**
Hydrocarbons

230530 Among the alkenes which one produces tertiary butyl alcohol on acid hydration?

1 CH3CH2CH=CH2
2 CH3CH=CHCH3
3 (CH3)2C=CH2
4 CH3CH=CH2
Hydrocarbons

230531 In 2-butene, which one of the following statements is true?

1 C1C2 bond is a sp3sp3σ-bond
2 C2C3 bond is a sp3sp2σ-bond
3 C1C2 bond is a sp3sp2σ-bond
4 C1C2 bond is a sp2sp2σ-bond