MCQ
Identify correct reactivity order for ${{S}_{{{N}^{2}}}}$ reaction
- A$i > ii > iii$
- B$ii > iii > i$
- C$i > iii > ii$
- ✓$iii > ii > i$
✓
Answer
Correct option: D.
$iii > ii > i$
d
Need a full question paper?
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
Explore more
Similar questions
Red precipitate is obtained when ethanol solution of dimethylglyoxime is added to ammoniacal $Ni(II).$ Which of the following statements is not true?
→Vinegar obtained from sugarcane has
Resistance of a decimolar solution between two electrodes $0.02$ $meter$ apart and $0.0004\,m^2$ in area was found to be $50\,ohm$. Specific conductance $(k)$ is : ........... $\mathrm{S\,m}^{-1}$
→When the electron of hydrogen atom return to $L$ shell from shells of higher energy, we get a series of lines in the spectrum. This series is called
→Which of the following halogen oxide is used for estimation of carbon monoxide in automobile exhaust gases?
The weight of ${H_2}{C_2}{O_4}.\,2{H_2}O$ required to prepare $500\,ml$ of $0.2\,N$ solution is .......... $g$
→In spectro chemical series, the positions occupied by the ligands $Cl^-, OH^-, CN^-$ in the increasing splitting power is
→The ammonia $(NH_{3} )$ released on quantitative reaction of $0.6\; \mathrm{g}$ urea $\left(\mathrm{NH}_{2} \mathrm{CONH}_{2}\right)$ with sodium hydroxide ($NaOH$) can be neutralized by
→The major product in the given reaction is :
The compound that is not olefinic organometallic is