(a)                                  (b)

the correct relation of rate of reaction towards reduction using (H2/Pt):

1.  a>b

2. a=b

3. b>a

4. Reduction is not possible

Subtopic:  Alkanes, Alkenes and Alkynes - Chemical Properties |
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A compound that gives an optically inactive compound on treatment with H2(2 moles)/ Pt is-

1. 3-Methyl-1-pentyne

2. 4-Methyl-1-hexyne

3. 3-Methyl-1-heptyne

4. None of the above

Subtopic:  Alkanes, Alkenes and Alkynes - Chemical Properties |
 62%
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The final product in the above sequence of reactions is-

1.
2.
3.
4.
Subtopic:  Aliphatic Hydrocarbon - Methods of Preparation |
 61%
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 The strongest acid among the following is -

1. 2.
3. 4.
Subtopic:  Aromatic Hydrocarbons - Benzene - Structure, Preparation & Chemical Reactions |
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The reaction of toluene with chlorine in the presence of light gives:

1. 2.
3. 4.
Subtopic:  Aromatic Hydrocarbons - Benzene - Structure, Preparation & Chemical Reactions |
 68%
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Product (B) in the above mentioned reaction is-

1. 2.
3. 4.
Subtopic:  Aromatic Hydrocarbons - Reactions & Mechanism |
 66%
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Product (A) in the above mentioned reaction is:

1. 2. No reaction
3. 4.
Subtopic:  Aromatic Hydrocarbons - Benzene - Structure, Preparation & Chemical Reactions |
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A non-aromatic compound among the following compounds is:

1. 2.
3. 4.
Subtopic:  Aromatic Hydrocarbons - Nomenclature, Isomerism & Huckel's Rule |
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A compound among the following that gives the maximum % of meta product on nitration

(using HNO3/H2SO4) is :

1. Toluene

2. Aniline

3. Benzene

4. Isopropyl benzene

Subtopic:  Aromatic Hydrocarbons - Benzene - Structure, Preparation & Chemical Reactions |
 67%
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The action of AlCl3 in Friedel Craft's reaction is:

1. To absorb HCl

2. To release HCl

3. To produce an eleçtrophile

4. To produce nucleophile

 

Subtopic:  Aromatic Hydrocarbons - Benzene - Structure, Preparation & Chemical Reactions |
 84%
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