MCQ
A subshell with $l = 2$ is called?
- A$s$
- B$p$
- ✓$d$
- D$f$
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

$M\left( s \right) + 2{H^ + }\left( {1M} \right) \to {H_2}\left( {1atm} \right) + {M^{2 + }}\left( {0.1M} \right)$
is $1.5\,V$. The standard reduction potential for $M^{2+}/M(s)$ couple is ............. $\mathrm{V}$