MCQ
Which of the following is isoelectronic with carbon atom
- A$N{a^ + }$
- B$A{l^{3 + }}$
- C${O^{2 - }}$
- ✓${N^ + }$
${N^ + } = 1{s^2}\,2{s^2}2{p^2}$
$C = \,\,1{s^2}\,2{s^2}2{p^2}.$
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
$(i)$ In pure water
$(ii)$ In presence of $0.1\ M AgNO_3$
$(iii)$ In presence of $2\ M aq.$ solution of $KCN$
$(iv)$ In presence of $ 1\ M aq$. solution of $Ca(CN)_2$
$(v)$ In presence of $2\ M aq.$ solution of $NH_3$
(Assuming $100\%$ dissociation of $AgNO_3, KCN$ and $Ca(CN)_2)$ and complex formation with $NH_3$ and $CN^-$ will take place.