MCQ
In the above reaction maximum Saytzeff product will be obtained, when $X$ is
- ✓$—I$
- B$—Cl$
- C$—Br$
- D$—F$
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
$\left[ K _{ f } \text { of water }=1.86 \ K \ kg \ mol ^{-1}\right]$
$(A)$ $\left. Na _{4}\left[ Fe ( CN )_{5} NOS \right)\right]$
$(B)$ $Na _{4}\left[ FeO _{4}\right]$
$(C)$ $\left[ Fe _{2}( CO )_{9}\right]$