Aliphatic Hydrocarbons MCQs

Option A: polyacetylene

Option B: benzene

Option C: chloroprene

Option D: divinyl acetylene

Correct Answer: chloroprene ✔

Option A: Ni-Cu alloy

Option B: Ni-Fe alloy

Option C: Ni-Al alloy

Option D: Ni-Mg alloy

Correct Answer: Ni-Al alloy ✔

Option A: alkane

Option B: alkene

Option C: alkyne

Option D: both B & C

Correct Answer: both B & C ✔

Option A: halogenation

Option B: dehalogenation

Option C: dehydrohalogenation

Option D: hydrohalogenation

Correct Answer: halogenation ✔

Option A: CnH2n + 2

Option B: CnH2n – 2

Option C: CnH2n

Option D: CnH2n + 2

Correct Answer: CnH2n ✔

Option A: I2>Cl2>Br2>F2

Option B: F2>Cl2>I2>Br2

Option C: F2>Cl2>Br2>I2

Option D: Cl2>F2>Br2>I2

Correct Answer: F2>Cl2>Br2>I2 ✔

Option A: CO2 and H2O

Option B: CH3OH

Option C: CO + H2 + C

Option D: CO + H2O + C

Correct Answer: CH3OH ✔

Option A: 2

Option B: 3

Option C: 4

Option D: 6

Correct Answer: 4 ✔

Option A: ethene

Option B: ethyne

Option C: ethyl halide

Option D: all of the above are possible

Correct Answer: ethyne ✔

Option A: CaO and KOH

Option B: CaO and NaOH

Option C: NaOH and Na2O

Option D: Na2O and KOH

Correct Answer: CaO and NaOH ✔

Option A: ketone

Option B: aldehyde

Option C: alkane

Option D: all of the above

Correct Answer: ketone ✔

Option A: Aalkene & H2

Option B: alkene & O2

Option C: alkene & N2

Option D: alkyne & Cl2

Correct Answer: Aalkene & H2 ✔

Option A: alkene

Option B: alkyl

Option C: aldehyde

Option D: saturated hydrocarbon

Correct Answer: alkyl ✔

Option A: CH3NH2

Option B: CH3NO2

Option C: CH3CN

Option D: CH2 = CH – CN

Correct Answer: CH3CN ✔

Option A: halogenation

Option B: hydroxylation

Option C: hydrogenation

Option D: hydration

Correct Answer: hydrogenation ✔

Option A: ethane

Option B: ethene

Option C: ethyne

Option D: methane

Correct Answer: ethene ✔

Option A: CH2Cl2

Option B: CH3Cl

Option C: CHCl3

Option D: CCl4

Correct Answer: CHCl3 ✔

Option A: less reactivity

Option B: addition reactions

Option C: substitution reactions

Option D: none

Correct Answer: addition reactions ✔

Option A: dihalo alkane

Option B: trihalo alkane

Option C: vicinal dihalo alkane

Option D: vicinal trihalo alkane

Correct Answer: dihalo alkane ✔

Option A: propyne

Option B: 1-butyne

Option C: ethyne

Option D: all of the above

Correct Answer: all of the above ✔

Option A: C2H6

Option B: C2H4

Option C: C2H2

Option D: CH4

Correct Answer: CH4 ✔

Option A: nitration

Option B: halogenation

Option C: sulphonation

Option D: amination

Correct Answer: nitration ✔

Option A: ethane

Option B: ethyne

Option C: ethene

Option D: benzene

Correct Answer: ethene ✔

Option A: Grignard reagent

Option B: Metallic alkyl halide

Option C: Both A & B

Option D: Alkyl

Correct Answer: Both A & B ✔

Option A: reduction

Option B: oxidation

Option C: hydrolysis

Option D: rearrangement

Correct Answer: rearrangement ✔

Option A: carboxylation

Option B: decarboxylation

Option C: esterification

Option D: hydroxylation

Correct Answer: carboxylation ✔

Option A: alkane

Option B: alkene

Option C: alkyne

Option D: aldehydes

Correct Answer: alkane ✔

Option A: saturated hydrocarbon

Option B: unsaturated hydrocarbon

Option C: paraffins

Option D: both A & C

Correct Answer: paraffins ✔

Option A: iso-alkane

Option B: normal-alkane

Option C: neo-alkane

Option D: branched-alkane

Correct Answer: iso-alkane ✔