You visited us 1 times! Enjoying our articles? Unlock Full Access!

Byju's Answer

Standard XII

Chemistry

Nomenclature of Carbonyls

Cis- 2-buten...

Question

Cis- $2$ -butene and trans- $2$ -butene are :

Geometrical isomers

Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses

Diastereomers

No worries! We‘ve got your back. Try BYJU‘S free classes today!

Enantiomers

No worries! We‘ve got your back. Try BYJU‘S free classes today!

Position isomers

No worries! We‘ve got your back. Try BYJU‘S free classes today!

Open in App

Solution

The correct option is A Geometrical isomers

$c i s - 2 - b u t e n e$ and $t r a n s - 2 - b u t e n e$ are geometrical isomers, since they have the same chemical formula but differ in the geometrical arrangement as shown in the figure

Suggest Corrections

Similar questions

Q. If a mixture containing

1 - b u t e n e

c i s - 2 - b u t e n e

and

t r a n s - 2 - b u t e n e

is treated with peracid, how many different isomers of epoxides result?

There are some alkenes are given as follow:

2-methyl propene, cis-2-butene, trans-2-butene

Which of the following is the correct order for increasing order of reactivity for acid catalyzed hydration?

1) trans-2-butene< cis-2-butene < 2-methyl propene

2) cis-2-butene< trans-2-butene < 2-methyl propene

3) 2-methyl propene < trans-2-butene < cis-2-butene

Q. (i) Cis - 2 - butene

\to

trans-2-butene,

△ H_{1}

(ii) Cis - 2 - butene

\to

1 - butene,

△ H_{2}

(iii) Trans-2-butene is more stable than cis - 2 - butene.
(iv) Enthalpy of combustion of 1 - butene,

△ H = - 649.8 k c a l / m o l

(v)

9 △ H_{1} + 5 △ H_{2} = 0

(vi) Enthalpy of combustion of trans 2 - butene,

△ H = - 647.0 k c a l / m o l .

The value of

△ H_{1}

and

△ H_{2}

in kcal/mol are

Q. Which of the following statements is not true regarding the cis and trans isomers of 2-butene ?

Q. (i) Cis-2-butene

\to

trans-2-butene,

Δ H_{1}

(ii) Cis-2-butene

\to

1-butene,

Δ H_{2}

(iii) Trans-2-butene is more stable than cis-2-butene.
(iv) Enthalpy of combustion of 1- butene,

Δ H = - 647.0 k C a l / m o l .

The value of

Δ H_{1}

Δ H_{2}

respectively in K Cal/mole are

Join BYJU'S Learning Program

Cis-2-butene and trans-2-butene are :

The correct option is A Geometrical isomerscis−2−butene and trans−2−butene are geometrical isomers, since they have the same chemical formula but differ in the geometrical arrangement as shown in the figure

Cis- $2$ -butene and trans- $2$ -butene are :

The correct option is A Geometrical isomers

$c i s - 2 - b u t e n e$ and $t r a n s - 2 - b u t e n e$ are geometrical isomers, since they have the same chemical formula but differ in the geometrical arrangement as shown in the figure