Question

11. How many ways can you write Butene? Draw them.​

Answer 1

Answer:

2 types

Explanation:

but-1-ene

CH2=CH-CH2-CH3

and

but-2-ene

CH3-CH=CH-CH3.

Answer 2

Answer:

written below-

Explanation:

but-1-ene

CH2=CH-CH2-CH3

and

but-2-ene

CH3-CH=CH-CH3.

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Answer:

Butene is a hydrocarbon classified under alkene and contains a double bond. There are four (4) ways in writing or expanding butene.

Butene has 4 carbons and 8 hydrogens.

CH2=CH-CH2-CH3 and CH3-CH2-CH=CH2 are the same since the double bond is on both ends and can be named as 1-butene.

CH3-CH=CH-CH3 is named as 2-butene. In naming alkenes, the bond must contain the lesser number as its priority.

2-butene can be further structured as cis- and trans- with the placement of the hydrocarbons attached on the carbon with a double bond. A hydrocarbon is prefixed with cis- if there are the same elements or hydrocarbons on both sides. A hydrocarbon is prefixed with trans- if there are different elements or hydrocarbons on each side.

cis-2-butene trans-2-butene

H H H CH3

\ / \ /

C=C C=C

/ \ / \

H3C CH3 H3C H

Explanation:

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Chemistry > Secondary School > 11589816 5 points + 3 points for the best

abhinavdinesankpAbhinavdinesankp Ambitious (0 | 0)02-08-2019 08:2311. How many ways can you write Butene? Draw them.

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answer #1

jagdish725Jagdish725 Ambitious (0 | 0)02-08-2019 08:29

Answer:

2 types

Explanation:

but-1-ene

CH2=CH-CH2-CH3

and

but-2-ene

CH3-CH=CH-CH3.

Comments Show all Show only reported Show only deleted

Ask for correction Delete

answer #2

PraneethKumar2006 Ambitious (0 | 0)02-08-2020 12:19

Answer:

Butene is a hydrocarbon classified under alkene and contains a double bond. There are four (4) ways in writing or expanding butene.

Butene has 4 carbons and 8 hydrogens.

CH2=CH-CH2-CH3 and CH3-CH2-CH=CH2 are the same since the double bond is on both ends and can be named as 1-butene.

CH3-CH=CH-CH3 is named as 2-butene. In naming alkenes, the bond must contain the lesser number as its priority.

2-butene can be further structured as cis- and trans- with the placement of the hydrocarbons attached on the carbon with a double bond. A hydrocarbon is prefixed with cis- if there are the same elements or hydrocarbons on both sides. A hydrocarbon is prefixed with trans- if there are different elements or hydrocarbons on each side.

cis-2-butene trans-2-butene

H H H CH3

\ / \ /

C=C C=C

/ \ / \

H3C CH3 H3C H

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