Identify the major product 'C' in a given reaction sequence 


1. But-2-ene 
2. But-1-ene 
3. Pent-2-ene 
4. Isobutene 
Subtopic:  Carboxylic Acids: Preparation & Properties | Name Reaction |
Please attempt this question first.
Please attempt this question first.
Please attempt this question first.
Launched MCQ Practice Books

Prefer Books for Question Practice? Get NEETprep's Unique MCQ Books with Online Audio/Video/Text Solutions via Telegram Bot

NEET MCQ Books for XIth & XIIth Physics, Chemistry & Biology

In the given reaction, A is:

1. 
2. 
3. 
4. 
Subtopic:  Name Reaction |
Please attempt this question first.
Please attempt this question first.
Please attempt this question first.
Launched MCQ Practice Books

Prefer Books for Question Practice? Get NEETprep's Unique MCQ Books with Online Audio/Video/Text Solutions via Telegram Bot

NEET MCQ Books for XIth & XIIth Physics, Chemistry & Biology

Identify A in the given chemical reaction,

1. 

2. 

3. 

4. 

Subtopic:  Name Reaction |
Please attempt this question first.
Please attempt this question first.
Launched MCQ Practice Books

Prefer Books for Question Practice? Get NEETprep's Unique MCQ Books with Online Audio/Video/Text Solutions via Telegram Bot

NEET MCQ Books for XIth & XIIth Physics, Chemistry & Biology

The major aromatic product C in the following reaction sequence will be :



1. 
2. 
3. 
4. 

Subtopic:  Name Reaction |
Please attempt this question first.
Please attempt this question first.
Please attempt this question first.
Launched MCQ Practice Books

Prefer Books for Question Practice? Get NEETprep's Unique MCQ Books with Online Audio/Video/Text Solutions via Telegram Bot

NEET MCQ Books for XIth & XIIth Physics, Chemistry & Biology

The correct match between Item-I (starting material)  and Item-II (reagent) for the preparation of benzaldehyde is :

Item-I Item-II
(I) Benzene (P) HClandSnCl2,H3O+
(II) Benzonitrile (Q) H2,Pd-BaSO4,
(III) Benzoyl Chloride (R) CO,HClandAlCl3

Options:

(I) (II) (III)
1. (Q) (R) (P)
2. (R) (Q) (P)
3. (R) (P) (Q)
4. (P) (Q) (R)
Subtopic:  Aldehydes & Ketones: Preparation & Properties | Name Reaction |
Please attempt this question first.
Please attempt this question first.
Please attempt this question first.
Launched MCQ Practice Books

Prefer Books for Question Practice? Get NEETprep's Unique MCQ Books with Online Audio/Video/Text Solutions via Telegram Bot

NEET MCQ Books for XIth & XIIth Physics, Chemistry & Biology

An organic compound neither reacts with neutral ferric chloride solution nor with Fehling solution. It however, reacts with Grignard reagent and gives a positive iodoform test. The compound is:

1. 2.
3.   4.  
Subtopic:  Aldehydes & Ketones: Preparation & Properties | Name Reaction |
Please attempt this question first.
Please attempt this question first.
Please attempt this question first.
Launched MCQ Practice Books

Prefer Books for Question Practice? Get NEETprep's Unique MCQ Books with Online Audio/Video/Text Solutions via Telegram Bot

NEET MCQ Books for XIth & XIIth Physics, Chemistry & Biology

In the given transformation, which of the following is the most appropriate reagent ?

1. Zn – Hg/HCl

2. Na, Liq. NH3

3. NaBH4

4. NH2NH2,OH

Subtopic:  Name Reaction |
Please attempt this question first.
Please attempt this question first.
Please attempt this question first.
Launched MCQ Practice Books

Prefer Books for Question Practice? Get NEETprep's Unique MCQ Books with Online Audio/Video/Text Solutions via Telegram Bot

NEET MCQ Books for XIth & XIIth Physics, Chemistry & Biology

Toluene to benzaldehyde can be converted directly using:
1.  CrO3/H3O+
2.  KMnO4/H3O+
3.  K2Cr2O7
4.  CrO2Cl2/H3O+
Subtopic:  Name Reaction |
Please attempt this question first.
Please attempt this question first.
Please attempt this question first.
Launched MCQ Practice Books

Prefer Books for Question Practice? Get NEETprep's Unique MCQ Books with Online Audio/Video/Text Solutions via Telegram Bot

NEET MCQ Books for XIth & XIIth Physics, Chemistry & Biology

A mixture of organic compounds A and B on reductive ozonolysis
           
Gives the product glyoxal, ethanedicarbaldehyde, and 5-oxohexanal. The compounds A and B are:
1. 
2. 
3. 
4. 
Subtopic:  Name Reaction |
Please attempt this question first.
Please attempt this question first.
Please attempt this question first.
Launched MCQ Practice Books

Prefer Books for Question Practice? Get NEETprep's Unique MCQ Books with Online Audio/Video/Text Solutions via Telegram Bot

NEET MCQ Books for XIth & XIIth Physics, Chemistry & Biology




Which of the following reagent is suitable for the preparation of the product in the above reaction?

1. NaBH4

2. NH2NH2/C2H5OΘNa

3. Ni/H2

4. RedP+Cl2

Subtopic:  Name Reaction |
Please attempt this question first.
Please attempt this question first.
Please attempt this question first.
Launched MCQ Practice Books

Prefer Books for Question Practice? Get NEETprep's Unique MCQ Books with Online Audio/Video/Text Solutions via Telegram Bot

NEET MCQ Books for XIth & XIIth Physics, Chemistry & Biology