Nitration of benzene is:

1. nucleophilic substitution

2. electrophilic substitution

3. electrophilic addition

4. nucleophilic addition

Subtopic:  Aromatic Hydrocarbons - Benzene - Structure, Preparation & Chemical Reactions |
 71%
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NEET 2023 - Target Batch - Aryan Raj Singh
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Which of the following compounds has the lowest boiling point?

1. CH3CH2CH2CH2CH3

2. CH3CH=CH-CH2CH3

3. CH3CH=CH-CH=CH2

4. CH3CH2CH2CH3

Subtopic:  Aliphatic Hydrocarbon- Physical Properties |
 75%
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1-butyne on reaction with hot alkaline KMnO4 gives:

1. CH3CH2CH2COOH 

2. CH3CH2COOH + CO2

3. CH3CH2COOH

4. CH3CH2COOH + HCOOH

Subtopic:  Alkanes, Alkenes and Alkynes - Chemical Properties |
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NEET 2023 - Target Batch - Aryan Raj Singh
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CH3-CC-CH3NaNH2 X; what is X?

1. CH3-CH2CH2CH3

2. CH3CH2CCH

3. 

4. CH2=C=CH-CH3

Subtopic:  Alkanes, Alkenes and Alkynes - Chemical Properties |
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NEET 2023 - Target Batch - Aryan Raj Singh
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Acetylene on reacting with hypochlorous acid gives:

1. CH2Cl.CHO 

2. ClCH2CHO

3. Cl2CH.CHO

4. ClCH2COOH

Subtopic:  Alkanes, Alkenes and Alkynes - Chemical Properties |
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NEET 2023 - Target Batch - Aryan Raj Singh
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Benzene reacts with CH3Cl in the presence of anhy. AlCl3 to form

1. toluene

2. chlorobenzene

3. benzylchloride

4. xylene

 

Subtopic:  Aromatic Hydrocarbons - Benzene - Structure, Preparation & Chemical Reactions |
 87%
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CHCHO3/NaOHXZn/CH3COOHY. Y is:

1. CH2OH-CH2OH 

2. CH3CH2OH

3. CH3COOH 

4. CH3OH

Subtopic:  Alkanes, Alkenes and Alkynes - Chemical Properties |
 55%
From NCERT
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NEET 2023 - Target Batch - Aryan Raj Singh
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NEET 2023 - Target Batch - Aryan Raj Singh

What is the end product of the following sequences of operations?

         CaC2H2OAHg2+Dil.H2SO4H2NiC

1. Methyl alcohol 

2. Acetaldehyde

3. C2H5OH   

4. C2H4

Subtopic:  Alkanes, Alkenes and Alkynes - Chemical Properties |
 58%
From NCERT
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NEET 2023 - Target Batch - Aryan Raj Singh

Alkynes can be reduced to alkenes by hydrogenation in presence of:

1. raney Ni 

2. anhy. AlCl3

3. Pd 

4. Lindlar's catalyst

Subtopic:  Alkanes, Alkenes and Alkynes - Chemical Properties |
 63%
From NCERT
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NEET 2023 - Target Batch - Aryan Raj Singh

R-CH=CH2C2H5OHNa/NH3(l)RCH2CH3 is called:

1. Clemmensen reduction 

2. Fisher-Spier reduction                   

3. Birch reduction

4. Arndt-Eistert reduction                   

Subtopic:  Alkanes, Alkenes and Alkynes - Chemical Properties |
 74%
From NCERT
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To view explanation, please take trial in the course.
NEET 2023 - Target Batch - Aryan Raj Singh