Which of the following statements is incorrec | vedclass

Name: Exam Paper Generator | JEE NEET Paper Generator | Vedclass
Brand: Vedclass
Rating: 5 (35 reviews)

Question

(C) Option $A$ is correct as $Li$ and $Mg$ show diagonal relationship due to similar ionic potential.Option $B$ is correct as $s$ and $p$-block elemen

Vedclass · Accepted Answer

In the $5^{	ext{th}}$ period,the subshells $5s, 4d, 5p$ are filled.

Vedclass · Answer

(C) Option $A$ is correct as $Li$ and $Mg$ show diagonal relationship due to similar ionic potential.Option $B$ is correct as $s$ and $p$-block elements (excluding noble gases) are representative elements.Option $C$ is incorrect because the $5^{	ext{th}}$ period involves filling of $5s, 4d,$ and $5p$ subshells. The $4f$ subshell is filled in the $6^{	ext{th}}$ period (Lanthanoids).Option $D$ is correct as it represents the general electronic configuration of $f$-block elements.

Which of the following statements is incorrect?

Similar Questions

Justify the given statement with suitable examples: "the properties of the elements are a periodic function of their atomic numbers".

Which period contains most of the man-made radioactive elements?

If an orbital could contain $3$ $e^-$,the total number of groups in the periodic table would be:

Discuss the position of $He$ and $H$ in the periodic table.

The $10^{th}$ element in the periodic table resembles the elements of which period?

Vedclass Test Series

Exam Paper Generator

Online Exam Module