(A) In the molecule $H_2C = CH - C \equiv CH$: $1$. The first carbon atom $(CH_2)$ is bonded to one double bond,so it is $sp^2$ hybridized. $2$. The s

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(A) In the molecule $H_2C = CH - C \equiv CH$: $1$. The first carbon atom $(CH_2)$ is bonded to one double bond,so it is $sp^2$ hybridized. $2$. The second carbon atom $(CH)$ is bonded to one double bond and one single bond,so it is $sp^2$ hybridized. $3$. The third carbon atom $(C)$ is bonded to one single bond and one triple bond,so it is $sp$ hybridized. $4$. The fourth carbon atom $(CH)$ is bonded to one triple bond,so it is $sp$ hybridized. Thus,the hybridization sequence is $sp^2 - sp^2 - sp - sp$.

Class 11 Chemistry 8-1.Organic Chemistry : Classification and Nomenclature of Organic compounds Bonding and hybridisation in organic compounds

Medium

Which of the following represents the given mode of hybridization $sp^2 - sp^2 - sp - sp$ from left to right?

IIT 2003 All IIT

A
$H_2C = CH - C \equiv CH$
B
$HC \equiv C - C \equiv CH$
C
$H_2C = C = C = CH_2$
D
$CH_2 = CH - CH = CH_2$

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8-1.Organic Chemistry : Classification and Nomenclature of Organic compounds

Subtopic

Bonding and hybridisation in organic compounds

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The ascending acidity order of the following $H$ atoms is:
$A: HC \equiv C-H$
$B: H_2C=CH-H$
$C: (CH_3)_3C-H$
$D: CH_3-CH_2-H$

DifficultJEE MAIN 2024

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In $3, 3-$dimethylhex$-1-$ene$-4-$yne,there are $......... sp^3, ......... sp^2$ and $........ sp$ hybridised carbon atoms respectively $:$

MediumJEE MAIN 2025

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Explain how the electronegativity of carbon atoms is related to their state of hybridization in an organic compound.

Medium

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Among the following compounds,which have more than one type of hybridization for carbon atoms?
$(i) CH_3CH_2CH_2CH_3$
$(ii) CH_3-CH=CH-CH_3$
$(iii) CH_2=CH-C\equiv CH$
$(iv) HC\equiv CH$

Medium

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Match the following lists:
List-$I$ List-$II$
$A$. Ethane $1$. $2 \ sp$ carbons
$B$. Ethylene $2$. $6 \ sp^2$ carbons
$C$. Acetylene $3$. $2 \ sp^3$ carbons
$D$. Benzene $4$. $2 \ sp^2$ carbons
$5$. $1 \ sp$ and $1 \ sp^2$ carbons

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List-$I$	List-$II$
$A$. Ethane	$1$. $2 \ sp$ carbons
$B$. Ethylene	$2$. $6 \ sp^2$ carbons
$C$. Acetylene	$3$. $2 \ sp^3$ carbons
$D$. Benzene	$4$. $2 \ sp^2$ carbons
	$5$. $1 \ sp$ and $1 \ sp^2$ carbons

Which of the following represents the given mode of hybridization $sp^2 - sp^2 - sp - sp$ from left to right?

Similar Questions

The ascending acidity order of the following $H$ atoms is:$A: HC \equiv C-H$$B: H_2C=CH-H$$C: (CH_3)_3C-H$$D: CH_3-CH_2-H$

In $3, 3-$dimethylhex$-1-$ene$-4-$yne,there are $......... sp^3, ......... sp^2$ and $........ sp$ hybridised carbon atoms respectively $:$

Explain how the electronegativity of carbon atoms is related to their state of hybridization in an organic compound.

Among the following compounds,which have more than one type of hybridization for carbon atoms?$(i) CH_3CH_2CH_2CH_3$$(ii) CH_3-CH=CH-CH_3$$(iii) CH_2=CH-C\equiv CH$$(iv) HC\equiv CH$

Match the following lists:List-$I$List-$II$$A$. Ethane$1$. $2 \ sp$ carbons$B$. Ethylene$2$. $6 \ sp^2$ carbons$C$. Acetylene$3$. $2 \ sp^3$ carbons$D$. Benzene$4$. $2 \ sp^2$ carbons$5$. $1 \ sp$ and $1 \ sp^2$ carbons

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The ascending acidity order of the following $H$ atoms is:
$A: HC \equiv C-H$
$B: H_2C=CH-H$
$C: (CH_3)_3C-H$
$D: CH_3-CH_2-H$

Among the following compounds,which have more than one type of hybridization for carbon atoms?
$(i) CH_3CH_2CH_2CH_3$
$(ii) CH_3-CH=CH-CH_3$
$(iii) CH_2=CH-C\equiv CH$
$(iv) HC\equiv CH$

Match the following lists:
List-$I$ List-$II$
$A$. Ethane $1$. $2 \ sp$ carbons
$B$. Ethylene $2$. $6 \ sp^2$ carbons
$C$. Acetylene $3$. $2 \ sp^3$ carbons
$D$. Benzene $4$. $2 \ sp^2$ carbons
$5$. $1 \ sp$ and $1 \ sp^2$ carbons