Products (A) and (B) in the given below reactions, respectively, are:
 

(A) (B)
1.
2.
3.
4.   None of the above

Subtopic:  Introduction and Physical Properties | Chemical Properties |
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How is m-Bromotoluene prepared?

1. Bromination of toluene
2. Friedel Craft’s reaction of bromobenzene with CH3Cl
3. Bromination of nitrobenzene and subsequent replacement of –NO2 group with an ethyl group
4. Bromination of Aceto–p–toluidine followed by hydrolysis and deamination
Subtopic:  Mechanism of Reactions |
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Which of the following molecules can readily undergo the SN2 mechanism?

1. \(\left(\mathrm{CH}_3\right)_3 \mathrm{C}-\mathrm{Cl} \)         2. \(\mathrm{CH}_2=\mathrm{CH}-\mathrm{Cl} \)
3. \(\mathrm{CH}_2=\mathrm{CH}-\mathrm{CH}_2-\mathrm{CH}_2 \mathrm{Cl}\) 4.
Subtopic:  Mechanism of Reactions |
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Sandmeyer's reaction described by among the following is:

1. 
2. 
3. 
4.   

Subtopic:  Mechanism of Reactions | Chemical Properties |
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Which of the options is correct about product (A)?

1. Product is aromatic  

2. Product has a high dipole moment

3. Product has less resonance energy          

4. Both A and B

Subtopic:  Chemical Properties |
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Among the following, which hydrolysis reaction occurs at the slowest rate:

1. 
2. 
3. 
4. 
Subtopic:  Mechanism of Reactions |
 66%
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NEET - 2019
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Which of the following reactions cannot form new carbon-carbon bonds?

1. Reimer-Tiemann reaction

2. Cannizaro reaction

3. Wurtz reaction

4. Friedel-Crafts acylation

Subtopic:  Mechanism of Reactions |
 62%
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AIPMT - 2010
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The correct order of increasing C-X bond reactivity toward nucleophiles among the following is:

I      II     
III \(\left(\mathrm{CH}_3\right)_3 \mathrm{C}-\mathrm{X}\) IV \(\left(\mathrm{CH}_3\right)_2 \mathrm{CH}-\mathrm{X}\)
 
1. I < II < IV < III 2. II < III < I < IV
3. IV < III < I < II 4. III < II < I < IV
Subtopic:  Introduction and Physical Properties | Chemical Properties |
 53%
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AIPMT - 2010
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The end product (C) in the below-mentioned reaction is:
\(H_3C-Br\xrightarrow{\bf KCN }A\xrightarrow{ \bf H_3O^+~~}B\xrightarrow[\bf\text{Ether}]{~~LiAlH_4~~}C\)


1. Acetone
2. Methane
3. Acetaldehyde
4. Ethyl alcohol
Subtopic:  Mechanism of Reactions |
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AIPMT - 2012
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When hydrolyzed with aqueous KOH, compounds that undergoes racemization are:

(i)  (ii) CH3CH2CH2Cl
(iii) (iv)
1. (i) and (ii) 2. (ii) and (iv)
3. (iv) only 4. (i) and (iv)

Subtopic:  Chemical Properties | Isomerism & Chirality |
 56%
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AIPMT - 2014
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