Assertion :Statement I - $C d$ is a transition element Reason: Statement II - $C d$ and $C d^{2 +}$ both have completely filled d-orbitals in their ground state.

Both Assertion and Reason are correct and Reason is the correct explanation for Assertion.

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Both Assertion and Reason are correct but Reason is not the correct explanation for Assertion.

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Assertion is correct but Reason is incorrect.

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Assertion is incorrect but Reason is correct.

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Solution

The correct option is D Assertion is incorrect but Reason is correct.
$Z n, C d$ and $H g$ are non typical transition elements. The metals and the dipositive ions both have completely filled d orbitals in their ground state.
Hence, the assertion is incorrect but the reason is correct.

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Similar questions

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Q. Assertion: The compressibility factor for

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Assertion :Statement I - Cd is a transition element Reason: Statement II - Cd and Cd2+ both have completely filled d-orbitals in their ground state.

The correct option is D Assertion is incorrect but Reason is correct.Zn,Cd and Hg are non typical transition elements. The metals and the dipositive ions both have completely filled d orbitals in their ground state.Hence, the assertion is incorrect but the reason is correct.

Assertion :Statement I - $C d$ is a transition element Reason: Statement II - $C d$ and $C d^{2 +}$ both have completely filled d-orbitals in their ground state.

The correct option is D Assertion is incorrect but Reason is correct.
$Z n, C d$ and $H g$ are non typical transition elements. The metals and the dipositive ions both have completely filled d orbitals in their ground state.
Hence, the assertion is incorrect but the reason is correct.