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 of the following is not a symmetrical ketone

Question # 2

Which of the substance is not going to react the sodium metal:

Question # 3

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

Question # 4

2-propanol on oxidation yield

Question # 5

Which of the following compound is least reactive

Question # 6

The reaction of formaldehyde with HCN is

Question # 7

Propanone does not undergo

Question # 8

Which of the following is soluble in water?

Question # 9

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

Question # 10

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 # 11

Which one of the following groups is indicated when HCI is formed by reaction of ethanol with phosphorous pentachloride?

Question # 12

Formalin is used as:

Question # 13

Which of the following undergoes easy dehydration?

Question # 14

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

Question # 15

Ethyl alcohol reacts with PCL and produces:

Question # 16

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

Question # 17

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

Question # 18

One of the following can produce greater number of moles of ethyl chloride on reacting with escess of ethanol

Question # 19

2,4,6-Trinitrophenol is commonly called as

Question # 20

Which of the following test is not given by aldehvde

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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 The starting substance for the preparation of iodoform is any of the following, except
A.
СН3СН(ОН)CН3
B. CH3CH2ОН
C. HCH2OH
D. CH3COCH3
2 Which one of the following is more acidic
A. Phenol
B. Carboxylic acid
C. Alcohols
D. Amines
3 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?
A. Aceton3
B. Dimethyi ether
C. Acetic acid
D. Acetaldehyde
4 Esterification of CH3COOH isreaction
A. Acid base
B. Electrophilic
C. Redox
D. Nucleophilic
5 Ethanol reacts with sodium metal to liberate
A. CO2 gas
B. CO gas
C. H2 gas
D. Steam
6 Propanone does not undergo
A. Oxime formation
B. Reduction of Fehling solution
C. Hydrazone formation with hydrazine
D. Reaction with HCN
7 Which one of the followings is resistant to oxidation under normal conditions
A. Methyl alcohol
B. Acetaldehyde
C. Ethyl alcohol
D. Acetone
8 The number of resonating structures of phenoxide ion are
A. 3
B. 5
C. 6
D. 4
9 Which of the follwing dnes not give brick red precispitate wits Fehling's solution
A. Acetaldehyde
B. Formalin
C. prorionaldehyde
D. Acetone
10 2-propanol on Oxidation gives
A. Aldehyde
B. Carboxylic Acid
C. Ketone
D. Alcohol

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