Assertion: The chemistry of the early actinoids is more complicated than the corresponding lanthanoids. Reason: Outer electronic configuration of actinoids is (n-2)f 1-14(n-1)d0-1 ns2.

Question

Assertion: The chemistry of the early actinoids is more complicated than the corresponding lanthanoids. Reason: Outer electronic configuration of actinoids is (n-2)f 1-14(n-1)d0-1 ns2. (A) If both assertion and reason are true and reason is the correct explanation of assertion. (B) If both assertion and reason are true but reason is not the correct explanation of assertion. (C) If assertion is true but reason is false. (D) If both assertion and reason are false.

Tardigrade Admin · Accepted Answer

The chemistry of the early actinoids is more complicated than the corresponding lanthanoids, due to the large number of oxidation states possible for these actinoids and their radioactive nature.

Q. Assertion : The chemistry of the early actinoids is more complicated than the corresponding lanthanoids. Reason: Outer electronic configuration of actinoids is (n−2)f1−14(n−1)d0−1ns2.

If both assertion and reason are true and reason is the correct explanation of assertion.

If both assertion and reason are true but reason is not the correct explanation of assertion.

If assertion is true but reason is false.

If both assertion and reason are false.

The chemistry of the early actinoids is more complicated than the corresponding lanthanoids, due to the large number of oxidation states possible for these actinoids and their radioactive nature.

Q. Assertion : The chemistry of the early actinoids is more complicated than the corresponding lanthanoids.
Reason: Outer electronic configuration of actinoids is $(n - 2) f^{1 - 14} (n - 1) d^{0 - 1} n s^{2}$ .