Give a simple test to differentiate cyclohexane and cyclohexene :

1. Br2/H2O

2. Baeyer's reagent

3. Tollen's reagent

4. Both (1) and (2)

Subtopic:  Alkanes, Alkenes and Alkynes - Chemical Properties |
 79%
From NCERT
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Partial oxidation of methane with Ni/Al2O3 catalyst gives:

1. HCHO

2. HCOOH

3. H2O and CO2

4. CO and H2O

Subtopic:  Alkanes, Alkenes and Alkynes - Chemical Properties |
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The maximum number of alkyl groups in C8H18 is:

(1) 6

(2) 5

(3) 4

(4) 2

Subtopic:  Aliphatic Hydrocarbon -Nomenclature, Isomerism & Mechanism |
 54%
From NCERT
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Predict the correct intermediate and product in the following reaction.

H3C-CCH HgSO4H2O, H2SO4 Intermediate Product

                                                    (A)                   (B)

Subtopic:  Alkanes, Alkenes and Alkynes - Chemical Properties |
 71%
From NCERT
NEET - 2017
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An alkene reacts in accordance with Markownikoff's rule to give a product of 1-chloro-l-methylcyclohexane with HCl. The possible alkene is: 

1.
2.
3. Both 1 and 2
4.

Subtopic:  Alkanes, Alkenes and Alkynes - Chemical Properties |
 72%
From NCERT
NEET - 2015
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2, 3-dimethyl-2-butene can be prepared by heating which of the following compounds

with a strong acid?

1. 

2. (CH3)3C-CH=CH2

3. (CH3)2C=CH-CH2-CH3

4. (CH3)2CH-CH2-CH=CH2

Subtopic:  Alkanes, Alkenes and Alkynes - Chemical Properties |
From NCERT
NEET - 2015
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The oxidation of benzene by V2O5 in the presence of air produces:

1. Benzoic anhydride 2. Maleic anhydride
3. Benzoic acid 4. Benzaldehyde
Subtopic:  Aromatic Hydrocarbons - Benzene - Structure, Preparation & Chemical Reactions |
 51%
NEET - 2015
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Links
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The products that formed when the following compound is treated with Br2 in the presence of FeBr3 are:

1.
2.
3.
4.
Subtopic:  Aromatic Hydrocarbons - Reactions & Mechanism |
 66%
From NCERT
NEET - 2014
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Identity Z in the sequence of reactions,
                          HBr/H2O2 
CH3CH2CH=CH2    →        Y    +   C2H5O-Na+→   Z
 
1. CH3-(CH2)3-O-CH2CH3

2. (CH3)2CH2-O-CH2CH3

3. CH3(CH2)4-O-CH3

4. CH3CH2-CH(CH3)-O-CH2CH3                  

Subtopic:  Alkanes, Alkenes and Alkynes - Chemical Properties |
 68%
From NCERT
NEET - 2014
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Which of the following organic compounds has same hybridisation 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 |
 73%
From NCERT
NEET - 2014
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