MCQ
The element which never acts as reducing agent in a chemical reaction is
- A$O$
- B$Li$
- ✓$F$
- D$C$
${F_2} + 2{e^ - }\,\, \to \,\,2{F^ - };\,{E^o} = + 2.87\,V$
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

| column $I$ Metals | column $II$ Coordination compounds |
| $a.$ $Co$ | $i.$ Wilkinson catalyst |
| $b.$ $Zn$ | $ii.$ Chlorophyll |
| $c.$ $Rh$ | $iii.$ Vitamin $B_{12}$ |
| $d.$ $Mg$ | $iv.$ Carbonic anhydrase |
(Molal depression constant for water is $1.80\, K\, kg\,mol ^{-1}$ and molar mass of $KCl$ is $74.6 \,g\, mol ^{-1}$ )
