Q.1 Benzene in the presence of AlCl3 produces acetophenone when reacts with:
A) Acetyl chloride C) Ethyl benzene
B) Acetic acid D) Ethanoic acid
Q.2 The substitution of a '-H' by '-NO2' group in benzene is called:
A) Nitration C) Sulphonation
B) Ammunolusis D) Reduction of benzene
A) Acetyl chloride C) Ethyl benzene
B) Acetic acid D) Ethanoic acid
Q.2 The substitution of a '-H' by '-NO2' group in benzene is called:
A) Nitration C) Sulphonation
B) Ammunolusis D) Reduction of benzene
Q.3 The introduction of CO R group in benzene is called
A) Acylation C) Alkylation
B) Carbonyl reduction D) Formylation
A) Acylation C) Alkylation
B) Carbonyl reduction D) Formylation
Q.7 Addition of unsymmetrical reagent to an unsymmetrical alkene is governed by:
A) Cannizzaro’s Reaction C) Aldol Condensation
B) Kirchhoff Rule D) Markownikov’s Rule
Q.8 Ethylene glycols are used as
A) Anesthetic C) Freezing agent
B) Knocking agent D) Anti-freezing agent
A) Cannizzaro’s Reaction C) Aldol Condensation
B) Kirchhoff Rule D) Markownikov’s Rule
Q.8 Ethylene glycols are used as
A) Anesthetic C) Freezing agent
B) Knocking agent D) Anti-freezing agent
Q.9 Order of reactivity of alkenes with hydrogen halide is:
A) HBr > HI > HCl C) HF > HI > HCl
B) HI > HBr > HF D) HI > HBr > HCl
Q.10 The given three hydrocarbons are
Benzene Naphthalene Anthracene
A) Alicyclic hydrocarbons C) Acyclic Hydrocarbons
B) Aromatic hydrocarbons D) Heterocyclic hydrocarbons
A) HBr > HI > HCl C) HF > HI > HCl
B) HI > HBr > HF D) HI > HBr > HCl
Q.10 The given three hydrocarbons are
Benzene Naphthalene Anthracene
A) Alicyclic hydrocarbons C) Acyclic Hydrocarbons
B) Aromatic hydrocarbons D) Heterocyclic hydrocarbons
Q.12 The average bond energy of C-Br is:
A) 228 kJmol-1 C) 250 kJmol-1
B) 200 kJmol-1 D) 290 kJmol-1
A) 228 kJmol-1 C) 250 kJmol-1
B) 200 kJmol-1 D) 290 kJmol-1