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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.
The candidates can quickly get the Chapter 15 MCQs from this page. The MCQs of all the other chapters of Chemistry are also available here. The students can access them while preparing for the MDCAT. By solving the MCQs, the students can better understand their preparation and focus on the areas of improvement. To get the latest information about MDCAT preparation, stay connected with us.
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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Total Questions20
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Time Allowed20
MDCAT Chemistry Chapter 15 Alkyl Halides Online Test
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Question # 1
The alcohol that does not form curbonyl compound on oxidation
Question # 2
To distinguish aldehyde from ketone which solution is used
Question # 3
Identify the compound, which give iodoform test
Question # 4
Which one of the following is an appropriate indication of positive iodoform test?
Question # 5
which of the following is not a symmetrical ketone
Question # 6
The strongest conjugate base is
Question # 7
Which of the following will undergo nucleophilic addition reaction more easily?
Question # 8
Esterification of CH3COOH isreaction
Question # 9
Which one of the followings is resistant to oxidation under normal conditions
Question # 10
Tertiary alcohols have alpha bydrogens
Question # 11
Ethanol reacts with sodium metal to liberate
Question # 12
Which one of the following groups is indicated when HCI is formed by reaction of ethanol with phosphorous pentachloride?
Question # 13
Consider the following reaction
Consider the following reaction
R-CHO + 2Ag(NH3)2OH + R-COONH+ +2Ag+2NH3+H2OThis reaction represents
Question # 14
Phenol can be diatingushed from ethyl alcohol by all of the following reagents except
Question # 15
A compound z' decolorizes bromine water and produces white ppt. The compound 'z'is
Question # 16
Alcohols of low molecular weight are:
Question # 17
Which of the following ketone will not give iodoform test
Question # 18
Which one of the following is more acidic
Question # 19
Which of the following gives silver mirror with ammonicaT AgNO3
Question # 20
2-propanol on Oxidation gives
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 Class Chemistry Chapter 15 Important MCQ's
| Sr.# | Question | Answer |
|---|---|---|
| 1 | The strongest conjugate base is |
A. OH-
B. CH3O-
C. C6H5O-
D. CH3COO-
|
| 2 | The reagent used to distinguish between ethanol and propanal is |
A. I2/ NaOH
B. Benedict's reagent
C. LiAIH
D. sodium nitroprusside
|
| 3 | 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
|
| 4 | Alcohols of low molecular weight are: |
A. Soluble in water
B. Insoluble in water
C. Soluble in water on heating
D. Insoluble in all solvents
|
| 5 |
1, 3, 5-Pentanetriol has secondary carbon
|
A. 3
B. 1
C. 2
D. Zero
|
| 6 | ln ethyl alcohol, the bond that undergoes heterolytic cleavage most readily is |
A. C-C
B. C-O
C. C-H
D. O-H
|
| 7 | What forces operate between ethyl group of ethyl alcohol and oxygen of water |
A. H-bonding
B. attractive forces
C. repulsive forces
D. dipole forces
|
| 8 | Tertiary aleohols producewith acidified KMno, |
A. Ketones
B. Aldehydes
C. Malonic acid
D. Alkene
|
| 9 | The reaction of formaldehyde with HCN is |
A. Nucleophilic substitution
B. Electrophilic substitution
C. Nucleophilic addition
D. Free radical addition
|
| 10 | Which one of the followings is resistant to oxidation under normal conditions |
A. Methyl alcohol
B. Acetaldehyde
C. Ethyl alcohol
D. Acetone
|
Test Questions
