MCQ
Which of the following are isoelectronic with one another
- ✓$N{a^ + }$ and $Ne$
- B${K^ + }$ and $O$
- C$Ne$ and $O$
- D$N{a^ + }$ and ${K^ + }$
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
($1$) The value of $x$ is. . . . .
($2$) The value of $y$ is. . . . .
Given, $\lambda_{\left(\mathrm{Ag}^{+}\right)}^{\circ}=6 \times 10^{-3} \mathrm{Sm}^2 \mathrm{~mol}^{-1}, \lambda_{\left(\mathrm{Br}^{-}\right)}^{\circ}=8 \times 10^{-3} \mathrm{Sm}^2 \mathrm{~mol}^{-1}, \lambda_{\left(\mathrm{NO}_{\mathrm{j}}\right)}^{\circ}=7 \times 10^{-3} \mathrm{Sm}^2 \mathrm{~mol}^{-1}$.