01. Alkenes
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Hydrocarbons

230344 $\mathrm{CH}_3 \mathrm{CH}=\mathrm{CHC}(\mathrm{Cl})\left(\mathrm{CH}_3\right)_2$ is which type of halide based on position of - $\mathrm{Cl}$ ?

1 Allylic
2 Secondary
3 Vinylic
4 Aryl
GUJCET-2021
Hydrocarbons

230355 Asertion: trans-butene-2 on reaction with bromine forms racemic mixture.
Reason: trans-Compound in trans addition forms two types of stereoisomers.

1 If both Assertion and Reason are correct and the Reason is a correct explanation of the Assertion.
2 If both Assertion and Reason are correct but Reason is not a correct explanation of the Assertion.
3 If the Assertion is correct but Reason is incorrect.
4 If both the Assertion and Reason are incorrect.
5 If the Assertion is incorrect but the Reason is correct.
AIIMS-2007
Hydrocarbons

230360 In the given reaction
$\mathrm{CH}_3 \mathrm{CH}_2 \mathrm{CH}=\mathrm{CHCH}_3 \stackrel{\mathrm{x}}{\longrightarrow}$
$\mathrm{CH}_3 \mathrm{CH}_2 \mathrm{COOH}+\mathrm{CH}_3 \mathrm{COOH}$
The $\mathrm{X}$ is

1 Cone. $\mathrm{HCl}+$ Anhy. $\mathrm{ZnCl}_2$
2 Anhyd. $\mathrm{AlCl}_3$
3 $\mathrm{KMnO}_4 / \mathrm{OH}^{-}$
4 $\mathrm{C}_2 \mathrm{H}_5 \mathrm{ONa}$
AIIMS-2017
Hydrocarbons

230364 Compound $\mathrm{X}$ of molecular formula $\mathrm{C}_4 \mathrm{H}_6$ takes up one equivalent of hydrogen in presence of $\mathrm{Pt}$ to form another compound $Y$ which on ozonolysis gives only ethanoic acid. The compound $\mathrm{X}$ can be

1 $\mathrm{CH}_2=\mathrm{CH}-\mathrm{CH}=\mathrm{CH}_2$
2 $\mathrm{CH}_2=\mathrm{C}=\mathrm{CHCH}_3$
3 $\mathrm{CH}_3 \mathrm{C} \equiv \mathrm{CCH}_3$
4 All of these
AIIMS-2011
NEET DIGITAL LIBRARY
Hydrocarbons

230344 $\mathrm{CH}_3 \mathrm{CH}=\mathrm{CHC}(\mathrm{Cl})\left(\mathrm{CH}_3\right)_2$ is which type of halide based on position of - $\mathrm{Cl}$ ?

1 Allylic
2 Secondary
3 Vinylic
4 Aryl
GUJCET-2021
Hydrocarbons

230355 Asertion: trans-butene-2 on reaction with bromine forms racemic mixture.
Reason: trans-Compound in trans addition forms two types of stereoisomers.

1 If both Assertion and Reason are correct and the Reason is a correct explanation of the Assertion.
2 If both Assertion and Reason are correct but Reason is not a correct explanation of the Assertion.
3 If the Assertion is correct but Reason is incorrect.
4 If both the Assertion and Reason are incorrect.
5 If the Assertion is incorrect but the Reason is correct.
AIIMS-2007
Hydrocarbons

230360 In the given reaction
$\mathrm{CH}_3 \mathrm{CH}_2 \mathrm{CH}=\mathrm{CHCH}_3 \stackrel{\mathrm{x}}{\longrightarrow}$
$\mathrm{CH}_3 \mathrm{CH}_2 \mathrm{COOH}+\mathrm{CH}_3 \mathrm{COOH}$
The $\mathrm{X}$ is

1 Cone. $\mathrm{HCl}+$ Anhy. $\mathrm{ZnCl}_2$
2 Anhyd. $\mathrm{AlCl}_3$
3 $\mathrm{KMnO}_4 / \mathrm{OH}^{-}$
4 $\mathrm{C}_2 \mathrm{H}_5 \mathrm{ONa}$
AIIMS-2017
Hydrocarbons

230364 Compound $\mathrm{X}$ of molecular formula $\mathrm{C}_4 \mathrm{H}_6$ takes up one equivalent of hydrogen in presence of $\mathrm{Pt}$ to form another compound $Y$ which on ozonolysis gives only ethanoic acid. The compound $\mathrm{X}$ can be

1 $\mathrm{CH}_2=\mathrm{CH}-\mathrm{CH}=\mathrm{CH}_2$
2 $\mathrm{CH}_2=\mathrm{C}=\mathrm{CHCH}_3$
3 $\mathrm{CH}_3 \mathrm{C} \equiv \mathrm{CCH}_3$
4 All of these
AIIMS-2011
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Hydrocarbons

230344 $\mathrm{CH}_3 \mathrm{CH}=\mathrm{CHC}(\mathrm{Cl})\left(\mathrm{CH}_3\right)_2$ is which type of halide based on position of - $\mathrm{Cl}$ ?

1 Allylic
2 Secondary
3 Vinylic
4 Aryl
GUJCET-2021
Hydrocarbons

230355 Asertion: trans-butene-2 on reaction with bromine forms racemic mixture.
Reason: trans-Compound in trans addition forms two types of stereoisomers.

1 If both Assertion and Reason are correct and the Reason is a correct explanation of the Assertion.
2 If both Assertion and Reason are correct but Reason is not a correct explanation of the Assertion.
3 If the Assertion is correct but Reason is incorrect.
4 If both the Assertion and Reason are incorrect.
5 If the Assertion is incorrect but the Reason is correct.
AIIMS-2007
Hydrocarbons

230360 In the given reaction
$\mathrm{CH}_3 \mathrm{CH}_2 \mathrm{CH}=\mathrm{CHCH}_3 \stackrel{\mathrm{x}}{\longrightarrow}$
$\mathrm{CH}_3 \mathrm{CH}_2 \mathrm{COOH}+\mathrm{CH}_3 \mathrm{COOH}$
The $\mathrm{X}$ is

1 Cone. $\mathrm{HCl}+$ Anhy. $\mathrm{ZnCl}_2$
2 Anhyd. $\mathrm{AlCl}_3$
3 $\mathrm{KMnO}_4 / \mathrm{OH}^{-}$
4 $\mathrm{C}_2 \mathrm{H}_5 \mathrm{ONa}$
AIIMS-2017
Hydrocarbons

230364 Compound $\mathrm{X}$ of molecular formula $\mathrm{C}_4 \mathrm{H}_6$ takes up one equivalent of hydrogen in presence of $\mathrm{Pt}$ to form another compound $Y$ which on ozonolysis gives only ethanoic acid. The compound $\mathrm{X}$ can be

1 $\mathrm{CH}_2=\mathrm{CH}-\mathrm{CH}=\mathrm{CH}_2$
2 $\mathrm{CH}_2=\mathrm{C}=\mathrm{CHCH}_3$
3 $\mathrm{CH}_3 \mathrm{C} \equiv \mathrm{CCH}_3$
4 All of these
AIIMS-2011
For More Updates join with Us
NEET Test Series from KOTA - 10 Papers In MS WORD WhatsApp Here
Hydrocarbons

230344 $\mathrm{CH}_3 \mathrm{CH}=\mathrm{CHC}(\mathrm{Cl})\left(\mathrm{CH}_3\right)_2$ is which type of halide based on position of - $\mathrm{Cl}$ ?

1 Allylic
2 Secondary
3 Vinylic
4 Aryl
GUJCET-2021
Hydrocarbons

230355 Asertion: trans-butene-2 on reaction with bromine forms racemic mixture.
Reason: trans-Compound in trans addition forms two types of stereoisomers.

1 If both Assertion and Reason are correct and the Reason is a correct explanation of the Assertion.
2 If both Assertion and Reason are correct but Reason is not a correct explanation of the Assertion.
3 If the Assertion is correct but Reason is incorrect.
4 If both the Assertion and Reason are incorrect.
5 If the Assertion is incorrect but the Reason is correct.
AIIMS-2007
Hydrocarbons

230360 In the given reaction
$\mathrm{CH}_3 \mathrm{CH}_2 \mathrm{CH}=\mathrm{CHCH}_3 \stackrel{\mathrm{x}}{\longrightarrow}$
$\mathrm{CH}_3 \mathrm{CH}_2 \mathrm{COOH}+\mathrm{CH}_3 \mathrm{COOH}$
The $\mathrm{X}$ is

1 Cone. $\mathrm{HCl}+$ Anhy. $\mathrm{ZnCl}_2$
2 Anhyd. $\mathrm{AlCl}_3$
3 $\mathrm{KMnO}_4 / \mathrm{OH}^{-}$
4 $\mathrm{C}_2 \mathrm{H}_5 \mathrm{ONa}$
AIIMS-2017
Hydrocarbons

230364 Compound $\mathrm{X}$ of molecular formula $\mathrm{C}_4 \mathrm{H}_6$ takes up one equivalent of hydrogen in presence of $\mathrm{Pt}$ to form another compound $Y$ which on ozonolysis gives only ethanoic acid. The compound $\mathrm{X}$ can be

1 $\mathrm{CH}_2=\mathrm{CH}-\mathrm{CH}=\mathrm{CH}_2$
2 $\mathrm{CH}_2=\mathrm{C}=\mathrm{CHCH}_3$
3 $\mathrm{CH}_3 \mathrm{C} \equiv \mathrm{CCH}_3$
4 All of these
AIIMS-2011