MCQ
Identify the correct option
- A$V_2O_5$ reacts with alkalies as well as acids
- BIn Misch metal $S, C, Ca$ and $Al$ present in traces amount with $Ce$
- C$2C{u^ + }\xrightarrow{{aq.}}C{u^ + }^2 + Cu$
- ✓All of the above are correct
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
$(I)$ $\left[ {{{\left( {P{h_3}P} \right)}_2}PdC{l_2}PdC{l_2}} \right]$
$(II)$ $\left[ {NiBrCl\left( {en} \right)} \right]$
$(III)$ $N{a_4}\left[ {Fe{{\left( {CN} \right)}_5}NOS} \right]$
$(IV)$ $Cr{(CO)_3}{\left( {NO} \right)_2}$
$(I)$ - $(II)$ - $(III)$ - $(IV)$