Which of the following organic compounds has same hybridization as its combustion product –(CO2)?

1. Ethane 2. Ethyne
3. Ethene 4. Ethanol
Subtopic:  Aliphatic Hydrocarbon - Methods of Preparation | Alkanes, Alkenes and Alkynes - Chemical Properties |
 78%
Level 2: 60%+
AIPMT - 2014
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Find the products formed when CH₃Cl and C₂H₅Cl undergo the Wurtz reaction.

1. Propane + Ethane 2. Propane
3. Propane + Ethane + Butane 4. Propane + Butane
Subtopic:  Aliphatic Hydrocarbon - Methods of Preparation |
 81%
Level 1: 80%+
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Which of the following compounds shall not produce propene by reaction with HBr followed by elimination or direct only elimination reaction?

1. 2.
3. 4.
Subtopic:  Aliphatic Hydrocarbon - Methods of Preparation |
 76%
Level 2: 60%+
NEET - 2016
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Which of the following statement(s) is/are correct about the elimination reaction of 2-Bromopentane to form pent-2-ene:
(a) β-Elimination reaction
(b) Follows Zaitsev rule
(c) Dehydrohalogenation reaction
(d) Dehydration reaction

1. (a), (c), (d) 2. (b), (c), (d)
3. (a), (b), (d) 4. (a), (b), (c)

Subtopic:  Aliphatic Hydrocarbon -Nomenclature, Isomerism & Mechanism | Aliphatic Hydrocarbon - Methods of Preparation |
 77%
Level 2: 60%+
NEET - 2020
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The major product in the above-mentioned reaction is:

1.
2.
3.
4.
Subtopic:  Aliphatic Hydrocarbon - Methods of Preparation |
 75%
Level 2: 60%+
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The major product of the following chemical reaction is:

1.
2.
3.
4.
Subtopic:  Aliphatic Hydrocarbon - Methods of Preparation |
 72%
Level 2: 60%+
NEET - 2021
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Arrange the following alkyl halides in decreasing order of the rate of β-elimination reaction with alcoholic KOH.

A. \(\mathrm{(CH_3)_2C(H)CH_2Br}\)
B. CH3-CH2-Br
C. CH3-CH2-CH2-Br


1. A > B > C

2. C > B > A

3. B > C > A

4. A > C > B

Subtopic:  Aliphatic Hydrocarbon - Methods of Preparation |
 65%
Level 2: 60%+
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Identify compounds x and y, respectively in the given reaction:

1.
2.
3.
4.
Subtopic:  Aliphatic Hydrocarbon - Methods of Preparation |
 90%
Level 1: 80%+
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What reagents are used to convert ethanoic acid into ethane?

1. a-SOCl2; b-NH3; c-LiAlH4; d-CH3Cl
2. a-NaOH(aq); b-Sodalime and heat; c-Cl2, hv; d-Na/dry ether
3. a-LiAlH4; b-HCl and heat; c-Na/dry ether
4. None of the above

Subtopic:  Aliphatic Hydrocarbon - Methods of Preparation | Alkanes, Alkenes and Alkynes - Chemical Properties |
 73%
Level 2: 60%+
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The major product (P), in the reaction given below is:

1. 2.
3. 4.
Subtopic:  Aliphatic Hydrocarbon - Methods of Preparation |
 59%
Level 3: 35%-60%
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