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 |
 78%
From NCERT
To view explanation, please take trial in the course.
NEET 2023 - Target Batch - Aryan Raj Singh
Hints
To view explanation, please take trial in the course.
NEET 2023 - Target Batch - Aryan Raj Singh


\(HC\equiv CNa \ + \ Cl-CH_{2}-CH_{2}-CH_{2}-I \ \rightarrow \ (A) \)
The major product (A) in the above reaction is :

1. H-CC-CH2-CH2-CH2-I

2. CH2=CH-CH2-I

3. H-CC-CH2-CH2-CH2-Cl

4. CH2=CH-CH2-Cl

Subtopic:  Chemical Properties |
 67%
From NCERT
To view explanation, please take trial in the course.
NEET 2023 - Target Batch - Aryan Raj Singh
Hints
To view explanation, please take trial in the course.
NEET 2023 - Target Batch - Aryan Raj Singh

The set of reagents used to produce freon (CCl2F2) are:

1. C + F2 + Cl
2. CH3Cl + F
3. \(CCl_4 + HF \ \xrightarrow[]{SbCl_5} \)
4.  CCl4 + F2  →

Subtopic:  Iodoform, Freons & DDT |
 56%
From NCERT
To view explanation, please take trial in the course.
NEET 2023 - Target Batch - Aryan Raj Singh
Hints
To view explanation, please take trial in the course.
NEET 2023 - Target Batch - Aryan Raj Singh

advertisementadvertisement

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%
From NCERT
To view explanation, please take trial in the course.
NEET 2023 - Target Batch - Aryan Raj Singh
Hints
To view explanation, please take trial in the course.
NEET 2023 - Target Batch - Aryan Raj Singh

C2H5Cl+AgFC2H5F+AgCl

The above reaction is known as:

1. Finkelstein reaction

2. Swarts reaction

3. Hunsdiecker reaction

4. HVZ reaction

Subtopic:  Chemical Properties | Haloarenes: Directive Influence of Halogen |
 87%
From NCERT
To view explanation, please take trial in the course.
NEET 2023 - Target Batch - Aryan Raj Singh
Hints
To view explanation, please take trial in the course.
NEET 2023 - Target Batch - Aryan Raj Singh

For SN1 reaction, the preferred solvent will be:

1. Water 2. Benzene
3. Ether 4. Toluene
Subtopic:  Chemical Properties |
 83%
From NCERT
To view explanation, please take trial in the course.
NEET 2023 - Target Batch - Aryan Raj Singh
Hints
To view explanation, please take trial in the course.
NEET 2023 - Target Batch - Aryan Raj Singh

advertisementadvertisement

The products (A) and (B) in the below reactions are, respectively:


1. POCl3 and H3PO3

2. PCl3 and H3PO3

3. H3PO4 and POCl3

4. H3PO3 and POCl3

Subtopic:  Chemical Properties |
 69%
From NCERT
Please attempt this question first.
Hints
Links
Please attempt this question first.

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%
From NCERT
To view explanation, please take trial in the course.
NEET 2023 - Target Batch - Aryan Raj Singh
Hints
To view explanation, please take trial in the course.
NEET 2023 - Target Batch - Aryan Raj Singh

Sandmeyer's reaction described by among the following is:

1. 
2. 
3. 
4.   

Subtopic:  Mechanism of Reactions | Chemical Properties |
 90%
From NCERT
Please attempt this question first.
Hints
Please attempt this question first.

advertisementadvertisement

The C-Cl bond of chlorobenzene in comparison to the C-Cl bond in methyl chloride is:

1. Shorter and weaker

2. Shorter and stronger

3. Longer and weaker

4. Longer and stronger

Subtopic:  Introduction and Physical Properties |
 80%
From NCERT
To view explanation, please take trial in the course.
NEET 2023 - Target Batch - Aryan Raj Singh
Hints
Links
To view explanation, please take trial in the course.
NEET 2023 - Target Batch - Aryan Raj Singh