01. Alkenes
Hydrocarbons

230365 The alkene \(\mathrm{R}-\mathrm{CH}=\mathrm{CH}_2\) reacts readily with \(\mathrm{B}_2 \mathrm{H}_6\) and formed the product \(B\) which on oxidation with alkaline hydrogen peroxide produces

1 \(\mathrm{R}-\mathrm{CH}_2-\mathrm{CHO}\)
2 \(\mathrm{R}-\mathrm{CH}_2-\mathrm{CH}_2-\mathrm{OH}\)
3 original image
4 original image
Hydrocarbons

230368 Propene on hydroboration and oxidation produces

1 $\mathrm{CH}_3 \mathrm{CH}_2 \mathrm{CH}_2 \mathrm{OH}$
2 $\mathrm{CH}_3 \mathrm{CHOHCH}_3$
3 $\mathrm{CH}_3 \mathrm{CHOHCH}_2 \mathrm{OH}$
4 $\mathrm{CH}_3 \mathrm{CH}_2 \mathrm{CHO}$
Hydrocarbons

230372 The compound having only primary hydrogen atoms is:

1 Isobutene
2 2,3-dimethylbutene-1
3 Cyclohexane
4 propane
Hydrocarbons

230373 Geometrical isomerism is possible in case of:

1 tartaric acid
2 1-butene
3 2-butene
4 propene
Hydrocarbons

230365 The alkene \(\mathrm{R}-\mathrm{CH}=\mathrm{CH}_2\) reacts readily with \(\mathrm{B}_2 \mathrm{H}_6\) and formed the product \(B\) which on oxidation with alkaline hydrogen peroxide produces

1 \(\mathrm{R}-\mathrm{CH}_2-\mathrm{CHO}\)
2 \(\mathrm{R}-\mathrm{CH}_2-\mathrm{CH}_2-\mathrm{OH}\)
3 original image
4 original image
Hydrocarbons

230368 Propene on hydroboration and oxidation produces

1 $\mathrm{CH}_3 \mathrm{CH}_2 \mathrm{CH}_2 \mathrm{OH}$
2 $\mathrm{CH}_3 \mathrm{CHOHCH}_3$
3 $\mathrm{CH}_3 \mathrm{CHOHCH}_2 \mathrm{OH}$
4 $\mathrm{CH}_3 \mathrm{CH}_2 \mathrm{CHO}$
Hydrocarbons

230372 The compound having only primary hydrogen atoms is:

1 Isobutene
2 2,3-dimethylbutene-1
3 Cyclohexane
4 propane
Hydrocarbons

230373 Geometrical isomerism is possible in case of:

1 tartaric acid
2 1-butene
3 2-butene
4 propene
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Hydrocarbons

230365 The alkene \(\mathrm{R}-\mathrm{CH}=\mathrm{CH}_2\) reacts readily with \(\mathrm{B}_2 \mathrm{H}_6\) and formed the product \(B\) which on oxidation with alkaline hydrogen peroxide produces

1 \(\mathrm{R}-\mathrm{CH}_2-\mathrm{CHO}\)
2 \(\mathrm{R}-\mathrm{CH}_2-\mathrm{CH}_2-\mathrm{OH}\)
3 original image
4 original image
Hydrocarbons

230368 Propene on hydroboration and oxidation produces

1 $\mathrm{CH}_3 \mathrm{CH}_2 \mathrm{CH}_2 \mathrm{OH}$
2 $\mathrm{CH}_3 \mathrm{CHOHCH}_3$
3 $\mathrm{CH}_3 \mathrm{CHOHCH}_2 \mathrm{OH}$
4 $\mathrm{CH}_3 \mathrm{CH}_2 \mathrm{CHO}$
Hydrocarbons

230372 The compound having only primary hydrogen atoms is:

1 Isobutene
2 2,3-dimethylbutene-1
3 Cyclohexane
4 propane
Hydrocarbons

230373 Geometrical isomerism is possible in case of:

1 tartaric acid
2 1-butene
3 2-butene
4 propene
Hydrocarbons

230365 The alkene \(\mathrm{R}-\mathrm{CH}=\mathrm{CH}_2\) reacts readily with \(\mathrm{B}_2 \mathrm{H}_6\) and formed the product \(B\) which on oxidation with alkaline hydrogen peroxide produces

1 \(\mathrm{R}-\mathrm{CH}_2-\mathrm{CHO}\)
2 \(\mathrm{R}-\mathrm{CH}_2-\mathrm{CH}_2-\mathrm{OH}\)
3 original image
4 original image
Hydrocarbons

230368 Propene on hydroboration and oxidation produces

1 $\mathrm{CH}_3 \mathrm{CH}_2 \mathrm{CH}_2 \mathrm{OH}$
2 $\mathrm{CH}_3 \mathrm{CHOHCH}_3$
3 $\mathrm{CH}_3 \mathrm{CHOHCH}_2 \mathrm{OH}$
4 $\mathrm{CH}_3 \mathrm{CH}_2 \mathrm{CHO}$
Hydrocarbons

230372 The compound having only primary hydrogen atoms is:

1 Isobutene
2 2,3-dimethylbutene-1
3 Cyclohexane
4 propane
Hydrocarbons

230373 Geometrical isomerism is possible in case of:

1 tartaric acid
2 1-butene
3 2-butene
4 propene