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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
00:00
Question # 1
Formalin is used as:
Question # 2
CH3CH2CH2OH--------A---------B Here B is
Question # 3
During esterifcation, the alcobol molecule acts as:
Question # 4
Which reactant does hnof liberate water on reaction with alcohol
Question # 5
Formalin contains-------% alcohol.
Question # 6
Which of the substance is not going to react the sodium metal:
Question # 7
To distinguish aldehyde from ketone which solution is used
Question # 8
Which of the following undergoes easy dehydration?
Question # 9
2-propanol on Oxidation gives
Question # 10
Which of the following reagents reaet in same manner with HCHO, CH3CHO andCH3COCH3
Question # 11
Which of the following compound is least reactive
Question # 12
Which of the following does not give yellow precipitate with I2+ NaOH
Question # 13
2,4,6-Trinitrophenol is commonly called as
Question # 14
Which of the following alcohol cannot be produced by treatment of aldehydes or ketones with NaBH4
Question # 15
1, 3, 5-Pentanetriol has secondary carbon
Question # 16
Which one of the followings is resistant to oxidation under normal conditions
Question # 17
The compound that reacts the slowest in Lucas test
Question # 18
Tertiary aleohols producewith acidified KMno,
Question # 19
Phenol is completely soluble in water above
Question # 20
One of the following can produce greater number of moles of ethyl chloride on reacting with escess of ethanol
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 | 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
|
| 2 | Which of the following does not give yellow precipitate with I2+ NaOH |
A. Acetone
B. Benzaldehyde
C. Acetildehyde
D. Acetophenone
|
| 3 | 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
|
| 4 | Which of the following ketone will not give iodoform test |
A. Methyl isopropyl ketone
B. Dimethyl ketone
C. Ethyl isopropyl ketone
D. 2-hexanone
|
| 5 | Which of the following is soluble in water? |
A. СН3ОН
B. CCL4
C. CHCI3
D. CS2
|
| 6 | Ethyl alcohol reacts with PCL and produces: |
A. Haloalkane
B. Alkyl halide & H3PO3,
C. Alkyl halide & POCl3
D. Alkyl halides &H3PO4.
|
| 7 | The synthesis of ethene from ethyl alcohol is a reaction |
A. Dehydration
B. Polymerization
C. Addition
D. Substitution
|
| 8 | Reaction of alcohol with hydrogen chloride, in the presence of Zinc chloride yields |
A. Ketone
B. Carboxylic
C. Alkyl halide
D. Ester
|
| 9 | The oxidation of 1 - propanol in the presence of H2SO4, +K2Cr207 produces final product |
A. Acetaldehyde
B. Propanal
C. Acetone
D. Propanoic acic
|
| 10 | Formalin is used as: |
A. Fungicide
B. Germicide
C. Sterilizing of surgical instruments
D. All three
|
Test Questions