MCQ
Which of the following cannot act as Nucleophile?
- A$NH_3$
- B$\mathop O\limits^\Theta H$
- ✓$: CCl_2$
- D$\mathop C\limits^\Theta N$
✓
Answer
Correct option: C.
$: CCl_2$
c
Benzene becomes more reactive towards EAS when any substituent raises the electron density.
Benzene becomes more reactive towards EAS when any substituent raises the electron density.
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
Which is correct oxidation state of lead
On electrolysis of aqueous $CuSO_4$ solution using $Cu$ electrode results in deposition of $2.5\, g$ $Cu$ at cathode then at anode
→The difference between amylose and amylopectin is
If $\left[ Cu \left( H _{2} O \right)_{4}\right]^{2+}$ absorbs a light of wavelength $600$ $nm$ for $d - d$ transition, then the value of octahedral crystal field splitting energy for $\left[ Cu \left( H _{2} O \right)_{6}\right]^{2+}$ will be $.....\,\times 10^{-21}\, J$. (Nearest Integer)
→(Given : $h =6.63 \times 10^{-34} \,Js$ and $c =3.08 \times 10^{8} \,ms ^{-1}$ )
Which of the following procedures would be best for achieving the following reaction ?
Which of the following orders is correct for heat of hydrogenation of these compounds ?
Phosphine is prepared by the reaction of
$25\,ml$ of a solution of barium hydroxide on titration with a $0.1\,molar$ solution of hydrochloric acid gave a litre value of $35\,ml$ . The molarity of barium hydroxide solution was
→The frequency corresponding to transition $n = 2$ to $n = 1$ in hydrogen atom is
→The number of unpaired electrons in $F{e^{3 + }}(Z = 26)$ are
→