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

Byju's Answer

Standard XII

Chemistry

Positional Isomerism

Assertion :Bu...

Question

Assertion :Butene and propane exhibit position isomerism. Reason: Alkenes can exhibit position isomerism.

If both assertion and reason are CORRECT and reason is the CORRECT explanation of the assertion.

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

If both assertion and reason are CORRECT, but reason is NOT THE CORRECT explanation of the assertion.

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

If assertion is CORRECT, but reason is INCORRECT.

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

If assertion is INCORRECT, but reason is CORRECT.

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

Open in App

Solution

The correct option is D If assertion is INCORRECT, but reason is CORRECT.
Butene exhibits position isomerism. Example: 1-butene and 2-butene differ in the location of the double bond. On the other-hand propane is a saturated hydrocarbon and thus does not show any position isomerism.

Suggest Corrections

Similar questions

Assertion (A) Order of the reaction can be zero or fractional.

Reason (R) We cannot determine order from balanced chemical equation.

(a) Both assertion and reason are correct and the reason is correct explanation of assertion
(b) Both assertion and reason are correct, but reason does not explain assertion.
(c) Assertion is correct, but reason is incorrect
(d) Both assertion and reason are incorrect
(e) Assertion is incorrect but reason is correct.

Q. Assertion: In the equation,

y = A sin (k x - ω t)

, particle starts from its mean position

x = 0

and moves towards negative

y -

axis.
Reason: The wave corresponding to given equation is travelling towards positive

x -

direction.

Q. Assertion: The compressibility factor for

H_{2}

and

H e

(1 + \frac{P b}{R T})

Reason: The compressibility factor for

H_{2}

and

H e

can be derived from Van der Waal's equation.

Assertion: All the points (1, 0), (-1, 0), (2, 0) and (5, 0) lie on the x – axis.
Reason: Equation of the x-axis is y = 0

Choose the correct option.

Assertion (A) Boiling points of alcohols and ethers are high.
Reason (R) They can form intermolecular hydrogen-bonding.
(a) Assertion and reason both are correct and reason is correct explanation of assertion.
(b) Assertion and reason both are wrong statements.
(c) Assertion is correct statement but reason is wrong statement.
(d) Assertion is wrong statement but reason is correct statement.
(e) Both assertion and reason are correct statements but reason is not correct explanation of assertion.

Join BYJU'S Learning Program

Assertion :Butene and propane exhibit position isomerism. Reason: Alkenes can exhibit position isomerism.

The correct option is D If assertion is INCORRECT, but reason is CORRECT.Butene exhibits position isomerism. Example: 1-butene and 2-butene differ in the location of the double bond. On the other-hand propane is a saturated hydrocarbon and thus does not show any position isomerism.

The correct option is D If assertion is INCORRECT, but reason is CORRECT.
Butene exhibits position isomerism. Example: 1-butene and 2-butene differ in the location of the double bond. On the other-hand propane is a saturated hydrocarbon and thus does not show any position isomerism.