Sandmeyer's reaction described by among the following is:

1. 
2. 
3. 
4.   

Subtopic:  Mechanism of Reactions | Chemical Properties |
 90%
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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 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 |
 72%
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Product A is:

1.     2.   
3.    4.
Subtopic:  Chemical Properties |
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The X and Y in the below mentioned reaction are

X Y
1. Dilute aqueous NaOH, 20 oC HBr/Acetic acid, 20 oC
2. Concentrated alcoholic NaOH, 80 oC HBr/Acetic acid, 20 oC
3. Diluted aqueous NaOH, 20 oC, Br2 / CHCl3 , 0 oC
4. Concentrated alcoholic NaOH, 80 ° C Br2/CHCl3, 0 oC
Subtopic:  Chemical Properties |
 67%
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What is the total number of chiral products produced by monochlorination of 2-methylbutane ?

1. 2

2. 4

3. 6

4. 8

Subtopic:  Chemical Properties | Isomerism & Chirality |
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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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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 |
 57%
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When vinyl chloride is passed through an alcoholic KOH solution, which of the following is correct?

1. It gets dissolved.                              

2. It forms vinyl alcohol

3. It forms acetylene                     

4. It has no action

Subtopic:  Chemical Properties |
 68%
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The product (C) in the below-mentioned reaction is:
\(CH_{3}CH_{2}CH_{2}Br \ \xrightarrow[]{\textbf{KOH(alc.)}} \)
\(\ (A) \ \xrightarrow[]{\textbf{HBr}} \ (B) \ \xrightarrow[]{\textbf{KOH(aq}} \ (C)\)

1. Propene 2. Propyne
3. Propan-1-ol 4. Propan-2-ol
Subtopic:  Chemical Properties |
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