Which of the following statements is incorrec | vedclass

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(C) $1$. Transition elements are defined as elements that have partially filled $d$-orbitals in their ground state or in any of their oxidation states

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All elements of the $d$-block are transition elements.

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(C) $1$. Transition elements are defined as elements that have partially filled $d$-orbitals in their ground state or in any of their oxidation states. $2$. Elements like $Zn$,$Cd$,and $Hg$ have fully filled $d^{10}$ configurations in their ground state and common oxidation states,so they are not considered transition elements. $3$. Therefore,the statement "All elements of the $d$-block are transition elements" is incorrect. $4$. Additionally,many transition elements (like $Zn$) are diamagnetic in their atomic state,making the statement "All atoms of transition elements are paramagnetic" also technically incorrect in a general context,but the definition of transition elements is the primary point of contention in $d$-block chemistry.

Which of the following statements is incorrect?

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