MCQ
Cyclopentene on treatment with alkaline $KMn{O_4}$ gives
- ACyclopentanol
- Btrans $1, 2-$cyclopentanediol
- ✓cis $1, 2-$cyclopentanediol
- D$1 : 1$ mixture of cis and trans $1, 2-$cyclopentanediol

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
The correct order of ${S_{{N^1}}}$ reactivity is


| 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 |