MDCAT Chemistry Chapter 15 MCQ Test With Answer for (Alkyl Halides)

In Chapter 15, Alkyl Halides, many topics are included in the MDCAT syllabus. To facilitate the students, the respective authorities have provided the syllabus that must be considered while preparing. The candidates must check and solve the available MCQs on this platform before appearing in the MDCAT entry test.

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MCQ's Test For MDCAT Chemistry Chapter 15 Alkyl Halides Online Test

Try The MCQ's Test For MDCAT Chemistry Chapter 15 Alkyl Halides Online Test

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MDCAT Chemistry Chapter 15 Alkyl Halides Online Test

00:00
Question # 1

Which reagent is responsible for the conversion of ketone to secondar alcohul

Question # 2

What forces operate between ethyl group of ethyl alcohol and oxygen of water

Question # 3

The number of resonating structures of phenoxide ion are

Question # 4

An electron with drawing group attached to e-position in phenol

Question # 5

Identify the compound, which give iodoform test

Question # 6

2-propanol on oxidation yield

Question # 7

Which of the following will undergo nucleophilic addition reaction more easily?

Question # 8

Acetaldehyde cyanohydrin upon hydrolysis prodnces

Question # 9

A student mixed ethyl alcohol with small amount of sodium dichromate and added it to the hot solution of dilute sulphuric acid. A vigorous reaction took place. He distilled the product formed immediately. What was the product?

Question # 10

Which will not react with phenol

Question # 11

Which is most acidic?

Question # 12

Primary, secondary aad tertiary alcohols can be identified and distinguished by

Question # 13

When calcium formate and calcium acetate are dry heated they form

Question # 14

Which of the following is soluble in water?

Question # 15

Consider the following reaction
R-CHO + 2Ag(NH3)2OH + R-COONH+ +2Ag+2NH3+H2OThis reaction represents

Question # 16

C=O and C=C bonds are differentiated by

Question # 17

The oxidation of 1 - propanol in the presence of H2SO4, +K2Cr207 produces final product

Question # 18

During esterifcation, the alcobol molecule acts as:

Question # 19

Which of the following is more reactive where 0-H bonds break

Question # 20

1, 3, 5-Pentanetriol has secondary carbon

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Prepare Complete Set Wise MDCAT Chemistry Chapter 15 Alkyl Halides Online Test MCQs Online With Answers


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1. Describe the Chemistry of Alkanes with Emphasis on:

a) Combustion
b) The Mechanism of Free Radical Substitution Reaction of Methane , with particular reference to:

  • Initiation
  • Propagation
  • Termination

2. Discuss the Chemistry of Alkenes with Emphasis on:

a) Preparation of Alkenes by Elimination Reactions:
i) Dehydration of Alcohols
ii) Dehydrohalogenation of Alkyl Halides

b) Reactions of Alkenes such as:
i) Catalytic Hydrogenation
ii) Halogenation (Br₂ addition to be used as a test of an alkene)
iii) Hydration of Alkenes
iv) Reaction with HBr with special reference to Markownikoff’s Rule
v) Oxidation of Alkenes using:
- Cold alkaline or acidic KMnO₄ (Bayer’s reagent)
- Hot concentrated acidic or alkaline KMnO₄ for cleavage of the double bond in 2-butene
vi) Polymerization of Ethene

3. Discuss the Chemistry of Benzene with Examples:

a) Structure of Benzene showing the delocalized π-orbital which causes the stability of benzene.

b) Electrophilic Substitution Reactions of Benzene , including mechanisms of:
i) Nitration
ii) Halogenation (Chlorination and Bromination)
iii) Friedel-Craft’s Reaction (Alkylation and Acylation)

c) Hydrogenation of Benzene Ring to form a Cyclohexane Ring

d) Side Chain Oxidation of Methylbenzene (Toluene) and Ethylbenzen

e) Directive Influence of Substituents on the Benzene Ring by:

  • 2,4-directing groups
  • 3,5-directing groups
    (Orientation in electrophilic substitution reactions of benzene)

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MCAT Chemistry Chapter 15 Important MCQ's

Sr.# Question Answer
1 Tertiary alcohols have alpha bydrogens
A. 1
B. Zero
C. 2
D. 3
2 Acetone reacts with HCN to form a cyanohydrin. It is an example of
A. Nucleophilic addition
B. Electrophilic substitution
C. Electrophilic addition
D. Nucleophilic substitution
3 2-propanol on Oxidation gives
A. Aldehyde
B. Carboxylic Acid
C. Ketone
D. Alcohol
4 The addition compound obtained by reacting acetaldelyde and HCN, when Iydrolyzed gives
A. Ethyl alcohol
B. Methyl cyanide
C. 2-Hydroxy propanoic acid
D. Ethyl cyanide
5 Which of the following undergoes easy dehydration?
A. 3-MethyIbutan-2-ol
B. Ethanol
C. 2.Methylpropan-2-ol
D. Methanol
6
Phenol is colourless, crystalline and solid
A. Hygroscopie
B. Deliquescent
C. Moistening
D. Odourless
7 The number of resonating structures of phenoxide ion are
A. 3
B. 5
C. 6
D. 4
8 Primary, secondary aad tertiary alcohols can be identified and distinguished by
A. Lucas test
B. lodoform test
C. Baeyer's test
D. Silver mirror test
9 2-propanol on oxidation yield
A. Propionaldehyde
B. Propanone
C. Propanal
D. Butanal
10 C=O and C=C bonds are differentiated by
A. Hybridization of C-atom
B. Bond angles
C. Ammonical AgNO3
D. Conc. HNO3

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