MCQ
Which will undergo a Friedel-Craft's alkylation reaction :
- ✓$i, ii$ and $iv$
- B$i$ and $iii$
- C$ii$ and $iv$
- D$i$ and $ii$
✓
Answer
Correct option: A.
$i, ii$ and $iv$
a
Compounds having electron releasing groups can give friends craft reactions.
Compounds having electron releasing groups can give friends craft reactions.
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
The free energy change for the following reactions are given below,${C_2}{H_2}(g) + \frac{5}{2}{O_2}(g)\, \to $$2C{O_2}(g) + {H_2}O(l);\,\Delta {G^o} = - 1234\,kJ$ $C(s) + {O_2}(g)\, \to C{O_2}(g)\,\,\Delta {G^o} = - 394\,kJ$${H_2}(g) + \frac{1}{2}{O_2}(g)\, \to \,{H_2}O(l)\,\,\,\Delta {G^o} = - 237\,kJ$
→What is the standard free energy change for the reaction ${H_2}(g) + 2\,C\,(s) \to {C_2}{H_2}(g)$ .....$kJ$
Identify $Z$ in the sequence of reactions :
→$CH_3 CH_2 CH=CH_2 \xrightarrow{{HBr/{H_2}{o_2}}}\,Y\,\xrightarrow{{{C_2}{H_5}ONa}}Z$
Radius of the nucleus is equal to $10^{-12}\, cm.$ and that of the atom is equal to $10^{-8} \,cm.$ What is the fraction of the volume of the atom occupied by nucleus ?
→Identify the non-polar molecule in the set of compounds given : $HCl,\,HF,\,{H_2},\,HBr$
→Toluene on oxidation with dilute $HN{O_3}$ and alkaline $KMn{O_4}$ gives
→Manganese ions $(Mn^{2+})$ can be oxidised by Persulphate ions $S_2O_8^{2-}$ according to the following half-equations,
→$S_2O_8^{2-} + 2e^- \longrightarrow 2SO_4^{2-}$
$Mn^{2+} + 4H_2O \longrightarrow MnO_4 + 8H^+ + 5e^-$
How many moles of $S_2O_8^{2-}$ are required to oxidise $1\, mole$ of $Mn^{ 2+}$ ?
In hydrogen atomic spectrum, a series limit is found at $12186.3\, cm^{-1}$. Then it belong to
→A reaction attains equilibrium when the free energy change accompanying it is
Consider following statements Correct statement$(s)$ are
→Which one of the following compounds has bond angle as nearly ${90^o}$
→