QBManager

CHXI13:HYDROCARBONS

318078 Propene $({CH}_{3} - CH = {CH}_{2})$ can be converted into 1-propanol by oxidation. Which set of reagents among the following is ideal to affect the conversion?

1 Alkaline

{KMnO}_{4}

2

B_{2} H_{6}

and alk.

H_{2} O_{2}

3

O_{3} /

zinc dust

4

{OsO}_{4} / {CHCl}_{3}

CHXI13:HYDROCARBONS

318079 Consider the given chemical reaction
supporting img
Product A is

1 picric acid

2 oxalic acid

3 adipic acid

4 acetic acid.

JEE Main - 2024

CHXI13:HYDROCARBONS

318080 How many of the following compounds will form acetic acid on reaction with acidic ${KMnO}_{4}$ ?
Prop-1-ene, 2-methylbut-2-ene,2-methylpropene, but-2-ene, cyclohexene.

1 5

2 4

3 3

4 1

CHXI13:HYDROCARBONS

318081 Decolourisation of alkaline ${KMnO}_{4}$ is used as a test for :

1 Aromatic hydrocarbons

2 Olefinic hydrocarbons

3 Acetylenic hydrocarbon

4 Both (2) and (3)

CHXI13:HYDROCARBONS

318082 Which of the following organic compounds has same hybridisation as its combustion product $({CO}_{2})$ ?

1 Ethane

2 Ethyne

3 Ethene

4 Ethanol

Explanation:

Hybridisation of carbon $= s p^{3 - n u m b e r o f π - b o n d s}$
In ${CO}_{2} (O = C = O)$ hybridisation of carbon $= {sp}^{3 - 2} = sp$
In ethyne or acetylene, $C_{2} H_{2}, (\overset{2 π}{H - C \equiv C - H})$ hybridisation of carbon $= {sp}^{3 - 2} = sp$

CHXI13:HYDROCARBONS

318078 Propene $({CH}_{3} - CH = {CH}_{2})$ can be converted into 1-propanol by oxidation. Which set of reagents among the following is ideal to affect the conversion?

1 Alkaline

{KMnO}_{4}

2

B_{2} H_{6}

and alk.

H_{2} O_{2}

3

O_{3} /

zinc dust

4

{OsO}_{4} / {CHCl}_{3}

CHXI13:HYDROCARBONS

318079 Consider the given chemical reaction
supporting img
Product A is

1 picric acid

2 oxalic acid

3 adipic acid

4 acetic acid.

JEE Main - 2024

CHXI13:HYDROCARBONS

318080 How many of the following compounds will form acetic acid on reaction with acidic ${KMnO}_{4}$ ?
Prop-1-ene, 2-methylbut-2-ene,2-methylpropene, but-2-ene, cyclohexene.

1 5

2 4

3 3

4 1

CHXI13:HYDROCARBONS

318081 Decolourisation of alkaline ${KMnO}_{4}$ is used as a test for :

1 Aromatic hydrocarbons

2 Olefinic hydrocarbons

3 Acetylenic hydrocarbon

4 Both (2) and (3)

CHXI13:HYDROCARBONS

318082 Which of the following organic compounds has same hybridisation as its combustion product $({CO}_{2})$ ?

1 Ethane

2 Ethyne

3 Ethene

4 Ethanol

Explanation:

Hybridisation of carbon $= s p^{3 - n u m b e r o f π - b o n d s}$
In ${CO}_{2} (O = C = O)$ hybridisation of carbon $= {sp}^{3 - 2} = sp$
In ethyne or acetylene, $C_{2} H_{2}, (\overset{2 π}{H - C \equiv C - H})$ hybridisation of carbon $= {sp}^{3 - 2} = sp$

CHXI13:HYDROCARBONS

318078 Propene $({CH}_{3} - CH = {CH}_{2})$ can be converted into 1-propanol by oxidation. Which set of reagents among the following is ideal to affect the conversion?

1 Alkaline

{KMnO}_{4}

2

B_{2} H_{6}

and alk.

H_{2} O_{2}

3

O_{3} /

zinc dust

4

{OsO}_{4} / {CHCl}_{3}

CHXI13:HYDROCARBONS

318079 Consider the given chemical reaction
supporting img
Product A is

1 picric acid

2 oxalic acid

3 adipic acid

4 acetic acid.

JEE Main - 2024

CHXI13:HYDROCARBONS

318080 How many of the following compounds will form acetic acid on reaction with acidic ${KMnO}_{4}$ ?
Prop-1-ene, 2-methylbut-2-ene,2-methylpropene, but-2-ene, cyclohexene.

1 5

2 4

3 3

4 1

CHXI13:HYDROCARBONS

318081 Decolourisation of alkaline ${KMnO}_{4}$ is used as a test for :

1 Aromatic hydrocarbons

2 Olefinic hydrocarbons

3 Acetylenic hydrocarbon

4 Both (2) and (3)

CHXI13:HYDROCARBONS

318082 Which of the following organic compounds has same hybridisation as its combustion product $({CO}_{2})$ ?

1 Ethane

2 Ethyne

3 Ethene

4 Ethanol

Explanation:

Hybridisation of carbon $= s p^{3 - n u m b e r o f π - b o n d s}$
In ${CO}_{2} (O = C = O)$ hybridisation of carbon $= {sp}^{3 - 2} = sp$
In ethyne or acetylene, $C_{2} H_{2}, (\overset{2 π}{H - C \equiv C - H})$ hybridisation of carbon $= {sp}^{3 - 2} = sp$

CHXI13:HYDROCARBONS

318078 Propene $({CH}_{3} - CH = {CH}_{2})$ can be converted into 1-propanol by oxidation. Which set of reagents among the following is ideal to affect the conversion?

1 Alkaline

{KMnO}_{4}

2

B_{2} H_{6}

and alk.

H_{2} O_{2}

3

O_{3} /

zinc dust

4

{OsO}_{4} / {CHCl}_{3}

CHXI13:HYDROCARBONS

318079 Consider the given chemical reaction
supporting img
Product A is

1 picric acid

2 oxalic acid

3 adipic acid

4 acetic acid.

JEE Main - 2024

CHXI13:HYDROCARBONS

318080 How many of the following compounds will form acetic acid on reaction with acidic ${KMnO}_{4}$ ?
Prop-1-ene, 2-methylbut-2-ene,2-methylpropene, but-2-ene, cyclohexene.

1 5

2 4

3 3

4 1

CHXI13:HYDROCARBONS

318081 Decolourisation of alkaline ${KMnO}_{4}$ is used as a test for :

1 Aromatic hydrocarbons

2 Olefinic hydrocarbons

3 Acetylenic hydrocarbon

4 Both (2) and (3)

CHXI13:HYDROCARBONS

318082 Which of the following organic compounds has same hybridisation as its combustion product $({CO}_{2})$ ?

1 Ethane

2 Ethyne

3 Ethene

4 Ethanol

Explanation:

Hybridisation of carbon $= s p^{3 - n u m b e r o f π - b o n d s}$
In ${CO}_{2} (O = C = O)$ hybridisation of carbon $= {sp}^{3 - 2} = sp$
In ethyne or acetylene, $C_{2} H_{2}, (\overset{2 π}{H - C \equiv C - H})$ hybridisation of carbon $= {sp}^{3 - 2} = sp$

CHXI13:HYDROCARBONS

318078 Propene $({CH}_{3} - CH = {CH}_{2})$ can be converted into 1-propanol by oxidation. Which set of reagents among the following is ideal to affect the conversion?

1 Alkaline

{KMnO}_{4}

2

B_{2} H_{6}

and alk.

H_{2} O_{2}

3

O_{3} /

zinc dust

4

{OsO}_{4} / {CHCl}_{3}

CHXI13:HYDROCARBONS

318079 Consider the given chemical reaction
supporting img
Product A is

1 picric acid

2 oxalic acid

3 adipic acid

4 acetic acid.

JEE Main - 2024

CHXI13:HYDROCARBONS

318080 How many of the following compounds will form acetic acid on reaction with acidic ${KMnO}_{4}$ ?
Prop-1-ene, 2-methylbut-2-ene,2-methylpropene, but-2-ene, cyclohexene.

1 5

2 4

3 3

4 1

CHXI13:HYDROCARBONS

318081 Decolourisation of alkaline ${KMnO}_{4}$ is used as a test for :

1 Aromatic hydrocarbons

2 Olefinic hydrocarbons

3 Acetylenic hydrocarbon

4 Both (2) and (3)

CHXI13:HYDROCARBONS

318082 Which of the following organic compounds has same hybridisation as its combustion product $({CO}_{2})$ ?

1 Ethane

2 Ethyne

3 Ethene

4 Ethanol

Explanation:

Hybridisation of carbon $= s p^{3 - n u m b e r o f π - b o n d s}$
In ${CO}_{2} (O = C = O)$ hybridisation of carbon $= {sp}^{3 - 2} = sp$
In ethyne or acetylene, $C_{2} H_{2}, (\overset{2 π}{H - C \equiv C - H})$ hybridisation of carbon $= {sp}^{3 - 2} = sp$