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 reactant does hnof liberate water on reaction with alcohol

Question # 2

An alcohol is converted to an aldehyde with same number of carbon atoms as that of alcohol in the presence of K2Cr2O7/H2S04 the alcohol is

Question # 3

ln ethyl alcohol, the bond that undergoes heterolytic cleavage most readily is

Question # 4

Which one of the following is an appropriate indication of positive iodoform test?

Question # 5

The alcohol that does not form curbonyl compound on oxidation

Question # 6

The synthesis of ethene from ethyl alcohol is a reaction

Question # 7

Which will not react with phenol

Question # 8

Which is most acidic?

Question # 9

Alcohols of low molecular weight are:

Question # 10

2-propanol on Oxidation gives

Question # 11

Reaction of alcohol with hydrogen chloride, in the presence of Zinc chloride yields

Question # 12

Esterification of CH3COOH isreaction

Question # 13

Which of the following reagents reaet in same manner with HCHO, CH3CHO andCH3COCH3

Question # 14

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

Question # 15

Acetone reacts with HCN to form a cyanohydrin. It is an example of

Question # 16

Identify the compound, which give iodoform test

Question # 17

Which one of the following is more acidic

Question # 18

The red brown ppt. of Fehling solution and benedict solution tests are of

Question # 19

Phenol is completely soluble in water above

Question # 20

Which of the following ketone will not give iodoform test

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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 Relative acidic strength of alcohol, phenol, water and carboxylie acid is
A. Carboxylic acid > Alcohol > Phenol > Water
B. Carboxylic acid > Phenol > Water> Alcohol
C. Water > Alcohol> Phenol > Carboxylic acid
D. Phenol > Carboxylic acid > Alcohol> Water
2 An alcohol is converted to an aldehyde with same number of carbon atoms as that of alcohol in the presence of K2Cr2O7/H2S04 the alcohol is
A. CH3C(CH3)2OH
B. (CH3)3COH
C.
CН3СН2СН2OH

D. (CH3)2CHOH
3 One of the following can produce greater number of moles of ethyl chloride on reacting with escess of ethanol
A. PCI5
B. PCI3
C. HCI/ZnCl2
D. SOCI2
4 ln ethyl alcohol, the bond that undergoes heterolytic cleavage most readily is
A. C-C
B. C-O
C. C-H
D. O-H
5 The alcohol that does not form curbonyl compound on oxidation
A. iso-butyl alcohol
B. neo pentyl alcohol
C. Ethanol
D. ter-butyl alcohol
6 2-propanol on Oxidation gives
A. Aldehyde
B. Carboxylic Acid
C. Ketone
D. Alcohol
7
1, 3, 5-Pentanetriol has secondary carbon
A. 3
B. 1
C. 2
D. Zero
8
Which of the following alcohols is least reactive with respect to 0-H bond
A. CH3OH
B. CH-CH2-OH
C. (CH3)2-CH-OH
D. (CH3)3OH
9 Formalin is used as:
A. Fungicide
B. Germicide
C. Sterilizing of surgical instruments
D. All three
10 Which of the following test is not given by aldehvde
A. 2. 4 DNPH test
B. NaHSO3 test
C. Tollen's test
D. Sodium nitroprusside test

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