CBSE Class 11 Chemistry Chapter 13 Hydrocarbons Multiple Choice Questions with Answers. MCQ Questions Class 11 Chemistry Hydrocarbons with Answers was Prepared Based on Latest Exam Pattern. Students can solve NCERT Class 11 Chemistry Hydrocarbons MCQs with Answers to know their preparation level.
Students who are searching for NCERT MCQ Questions for Class 11 Chemistry Hydrocarbons with Answers are compiled here to get good practice on all fundamentals. Know your preparation level on MCQ Questions for Class 11 Chemistry with Answers. You can also verify your answers from our provided MCQ Class 11 Chemistry Hydrocarbons with Answers. So, ace up your preparation with MCQ of Chapter 13 Chemistry Objective Questions.
MCQ Questions Class 11 Chemistry Hydrocarbons with Answers - Set - 2
Question 1:
Question. The reaction, CH2= CH – CH3 + HBr → CH3CHBr – CH3 is
(a) electrophilic substitution
(b) free radical addition
(c) nucleophilic addition
(d) electrophilic addition.
Correct Answer – (D)
Question 2 :
Question. Geometrical isomers differ in
(a) position of functional group
(b) position of atoms
(c) spatial arrangement of atoms
(d) length of carbon chain.
Correct Answer – (C)
Question 3 :
Question. 2-Butene shows geometrical isomerism due to
(a) restricted rotation about double bond
(b) free rotation about double bond
(c) free rotation about single bond
(d) chiral carbon.
Correct Answer – (A)
Question 4 :
Question. Which reagent converts propene to 1-propanol?
(a) H2O, H2SO4
(b) B2H6, H2O2, OH–
(c) Hg(OAc)2, NaBH4/H2O
(d) Aq. KOH
Correct Answer – (B)
Question 5 :
Question. The compound that will react most readily with gaseous bromine has the formula
(a) C3H6
(b) C2H2
(c) C4H10
(d) C2H4
Correct Answer – (A)
MCQ Questions Class 11 Chemistry Hydrocarbons with Answers
Question 6 :
Question. In preparation of alkene from alcohol using Al2O3 which is the effective factor?
(a) Porosity of Al2O3
(b) Temperature
(c) Concentration
(d) Surface area of Al2O3
Correct Answer – (B)
Question 7 :
Question. 2-Bromopentane is heated with potassium ethoxide in ethanol. The major product obtained is
(a) trans-2-pentene
(b) 1-pentene
(c) 2-ethoxy pentane
(d) 2-cis-pentene.
Correct Answer – (A)
Question 8 :
Question. Which is maximum stable?
(a) 1-Butene
(b) cis-2-Butene
(c) trans-2-Butene
(d) All have same stability.
Correct Answer – (C)
Question 9 :
Question. Reaction of HBr with propene in the presence of peroxide gives
(a) isopropyl bromide
(b) 3-bromopropane
(c) allyl bromide
(d) n-propyl bromide.
Correct Answer – (D)
Question 10 :
Question. In the commercial gasolines, the type ofhydrocarbons which are more desirable is
(a) linear unsaturated hydrocarbon
(b) toluene
(c) branched hydrocarbon
(d) straight-chain hydrocarbon.
Correct Answer – (C)
- NCERT Solutions Class 11 Chemistry Chapter 1 : Some Basic Concepts of Chemistry
- NCERT Solutions Class 11 Chemistry Chapter 2 : Structure Of The Atom
- NCERT Solutions Class 11 Chemistry Chapter 3 : Classification of Elements and Periodicity in Properties
- NCERT Solutions Class 11 Chemistry Chapter 4 : Chemical Bonding and Molecular Structure
- NCERT Solutions Class 11 Chemistry Chapter 5 : States of Matter
- NCERT Solutions Class 11 Chemistry Chapter 6 : Thermodynamics
- NCERT Solutions Class 11 Chemistry Chapter 7 : Equilibrium
- NCERT Solutions Class 11 Chemistry Chapter 8 : Redox Reactions
- NCERT Solutions Class 11 Chemistry Chapter 9 : Hydrogen
- NCERT Solutions Class 11 Chemistry Chapter 10 : The s-Block Elements
- NCERT Solutions Class 11 Chemistry Chapter 11 : The p-Block Elements
- NCERT Solutions Class 11 Chemistry Chapter 12 : Organic Chemistry: Some Basic Principles and Techniques
- NCERT Solutions Class 11 Chemistry Chapter 13 : Hydrocarbons
- NCERT Solutions Class 11 Chemistry Chapter 14 : Environmental Chemistry
