Assertion : Isobars are identical in chemical properties.
Reason : Isobars have same atomic numbers.

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!

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!

Assertion is correct, but reason is incorrect.

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

Assertion is incorrect, but reason is correct.

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

Both assertion and reason are incorrect.

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

Open in App

Solution

The correct option is D Both assertion and reason are incorrect.
Isobars are the substance with the same mass number. However, their atomic numbers are different and therefore the chemical properties are also different.

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.

Assertion (A) Order and molecularity are same.

Reason (R) Order is determined experimentally and molecularity is the sum of the stoichimetric coeffcient of rate determining elementary step.

Assertion (A) Rate constant determined from Arrhenius equation are fairly accurate for simple as well as complex molecules.

Reason (R) Reactant molecules undergo chemical change irrespective of their orientation during collision.

Assertion (A) All collision of reactant molecules lead to product formation.

Reason (R) Only those collisions in which molecules have correct orientation and sufficient kinetic energy lead to compound formation.

Assertion: Be and Al have similar properties.

Reason: $B e^{2 +}$ and $A l^{3 +}$ have nearly the same charge/volume ratios and similar polarising power.

Join BYJU'S Learning Program

Assertion : Isobars are identical in chemical properties.Reason : Isobars have same atomic numbers.

The correct option is D Both assertion and reason are incorrect.Isobars are the substance with the same mass number. However, their atomic numbers are different and therefore the chemical properties are also different.

Assertion : Isobars are identical in chemical properties.
Reason : Isobars have same atomic numbers.

The correct option is D Both assertion and reason are incorrect.
Isobars are the substance with the same mass number. However, their atomic numbers are different and therefore the chemical properties are also different.