MDCAT Chemistry Chapter 14 online mcq test with answers for chapter 14 (Hydrocarbons)

The students searching for Chapter 14 MCQs of Chemistry can easily access them from this platform. The preparatory phase of the entrance test holds significance for the students, and they have to do the maximum hard work to perform well in the entrance exam. The students should practice the online MCQs before appearing in the test.

In this topic,Student should be able to:

a) Classify the organic compounds.

b) Explain the types of bond cleavage, homolytic and heterolytic.

c) Suggest how cracking can be used to obtain more useful alkanes and alkenes of lower masses.

d) Discuss the types of reagents; nucleophile, electrophile and free radicals.

e) Explain isomerism; structural and cis-trans.

f) Discuss the functional group and nomenclature of organic compounds with reference to IUPAC names of Alkanes, Alkenes, Alcohols, Haloalkanes and Carboxylic acids.

Top Scorers Of MDCAT Chemistry Chapter 14 Chemistry of Hydrocarbons Online Test MCQ`s Test

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Danish Asghar. 19 - Sep - 2024 13 Min 21 Sec 18/20
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Hammad Abbas 24 - Dec - 2024 12 Min 36 Sec 15/20
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Rayan Ahmad 15 - Sep - 2024 17 Min 12 Sec 14/20
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Shiza Mukhtar 19 - Sep - 2024 05 Min 18 Sec 13/20

MCAT Chemistry Chapter 14 Important MCQ's

Sr.#	Question	Answer
1	Which one of the following is not associated with SN2 mechanism	A. 100 % inversion of configuration B. Tertiar alkyI halides C. 2nd order kinetics D. Change of hy bridization from sp³ to sp² in transition state
2	Which isomer of C4H9Br will produce 2-methyl propane-2-ol on treatment with aqueous KOH	A. n-butyI bromide B. Sec-butyI bromide C. Isobutyl halide D. Tertiary butyl chloride
3	In nucleophilie substitution bimolecular reaction the order of reaction with respect to substrate	A. 2 order B. 3 order C. 1st order D. Zero order
4	When purely alcoholic solution of sodium/potassiumhydroxide and halogenoalkanes are reacted an alkene is formed, what is the mechanism of reaction?	A. Elimination B. Debromination C. Dehydration D. Reduction
5	Which of the following is primary alkyl halide	A. IsopropyI halide B. Sec-butyl halide C. Tert-buryi halide D. Neo-pentyl halide
6	An amine is produced in the following reaction C2H5l+2NH3-------C2H5NH2 +NH4l. What is mechanism?	A. Electrophilic addition B. Electrophilic substitution C. Nucleophilic addition D. Nucleophilic substitution
7	Which of the following alkyl halides undergoes SN1 reaction fastest	A. Methyl chloride B. Isobutyl chlorido C. Ethy l chloride D. Tertiary butyl chloride
8	The reaction C2H5CI + aqueous KOH---------C2H5OH+ KCI is	A. Electrophilic addition B. Nucleophilic addition C. Electrophilic substitution D. Nucleophilic substitution
9	In beta elimination reaction	A. carbon number changes B. unsaturated compound is formed C. hybridization. ofC remains same D. pi bonds are decreased
10	SN2-reactions can be usually observed in	A. Primary alkylı halide B. secondary alkyl halide C. Tertiary alkyl halide D. Both A. and B

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MDCAT Chemistry Chapter 14 MCQ Test With Answer for (Hydrocarbons)

MCQ's Test For MDCAT Chemistry Chapter 14 Chemistry of Hydrocarbons Online Test

MDCAT Chemistry Chapter 14 Chemistry of Hydrocarbons Online Test

Which of the following factors does not affect the SN1 rate is

For which mechanisms, the first step involved is the same

In an elimination reaction a more substituted alkene is formed due to the stability associated with

Which of the following decides the reactivity of alkyl halides?

Which of the following reactants will be required to form ethene from ethyl chloride

Out of monochloro, monobromo and mongiodo derivatives of ethane, the mos reactive compound towards nucleophilic substitution will be

Reaction of ethyl bromide with ammonia

An alkyl halide reacts with NH3 to give

An amine is produced in the following reactionC2H5l+2NH3-------C2H5NH2 +NH4l. What is mechanism?

The average bond energy of C-Br is

The reagent for alkaline hydrolysis of ethyl bromide to form ethyl alcohol is

In nucleophilie substitution bimolecular reaction the order of reaction with respect to substrate

Which of the following is primary alkyl halide

Elimination unimolecular reactions involve

A mixture of 1-chloropropane and 2-chloro-propane when treated with alcoholic KOH, gives

Which compound is obtained hy the elimination reaction on bromoethane?

The species which are produced by heterolytic bond breaking and can act as electron pair donor

Which one among the following is not a good leaving group

Which is a good nucleophile as well as a good leaving group?

Which one of the following is not associated with SN2 mechanism

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MCAT Chemistry Chapter 14 Important MCQ's

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^{Reaction of ethyl bromide with ammonia}

An amine is produced in the following reaction
C2H5l+2NH3-------C2H5NH2 +NH4l. What is mechanism?