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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
which of the following is not a symmetrical ketone
Question # 2
The alcohol that does not form curbonyl compound on oxidation
Question # 3
.Both aldehydes and ketones are planar to the neighborhoods of carbonyl (C-0) group. Which one of the following bonds is distorted towards the oxygen atoms?
Question # 4
During esterifcation, the alcobol molecule acts as:
Question # 5
The acidity of phenol is due to its
Question # 6
The reagent used to distinguish between ethanol and propanal is
Question # 7
Oxidation of secondary alcohol produces
Question # 8
Propanone does not undergo
Question # 9
Consider the following reaction
Consider the following reaction
R-CHO + 2Ag(NH3)2OH + R-COONH+ +2Ag+2NH3+H2OThis reaction represents
Question # 10
The number of resonating structures of phenoxide ion are
Question # 11
The oxidation of 1 - propanol in the presence of H2SO4, +K2Cr207 produces final product
Question # 12
Identify the compound, which give iodoform test
Question # 13
Formation of Picric acid from phenol needs heating, one possible reason for it is
Question # 14
Tertiary aleohols producewith acidified KMno,
Question # 15
Phenol is completely soluble in water above
Question # 16
Which will not react with phenol
Question # 17
Which one of the followings is resistant to oxidation under normal conditions
Question # 18
The red brown ppt. of Fehling solution and benedict solution tests are of
Question # 19
Which of the substance is not going to react the sodium metal:
Question # 20
Ethyl alcohol reacts with PCL and produces:
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 | Reaction of alcohol with hydrogen chloride, in the presence of Zinc chloride yields |
A. Ketone
B. Carboxylic
C. Alkyl halide
D. Ester
|
| 2 |
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
|
| 3 | Which is most acidic? |
A. H2O
B. C2H5OH
C. C4H9OH
D. CH3-CH2-CH2OH
|
| 4 | Ethanol reacts with sodium metal to liberate |
A. CO2 gas
B. CO gas
C. H2 gas
D. Steam
|
| 5 | Which will not react with phenol |
A. NaOH
B. Br2
C. KMn04/OH-
D. Na
|
| 6 | Propanone does not undergo |
A. Oxime formation
B. Reduction of Fehling solution
C. Hydrazone formation with hydrazine
D. Reaction with HCN
|
| 7 | Which of the following undergoes easy dehydration? |
A. 3-MethyIbutan-2-ol
B. Ethanol
C. 2.Methylpropan-2-ol
D. Methanol
|
| 8 |
1, 3, 5-Pentanetriol has secondary carbon
|
A. 3
B. 1
C. 2
D. Zero
|
| 9 | which of the following is not a symmetrical ketone |
A. 4-heptanone
B. Butanone
C. Propanone
D. 3-pentanone
|
| 10 | .Both aldehydes and ketones are planar to the neighborhoods of carbonyl (C-0) group. Which one of the following bonds is distorted towards the oxygen atoms? |
A. pi-bond of C and O
B. Sigma bond of C and O
C. Sigma bond of C and H
D. Sigma bond of C and C
|
Test Questions
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Maira attaria
23 May 2019A lot of thanks..very useful