Identify (X) in the given sequential reaction.

1. CH3OH

2. Ethyl alcohol

3. Methyl cyanide

4. tert-Butyl alcohol

Subtopic:  Isomers & Reaction Mechanism |
 88%
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Phenolphthalein is produced on heating phthalic anhydride and conc. sulphuric acid with

1. Salicylic acid

2. Phenol

3. Phenacetin

4. Phenanthrene

Subtopic:  Aldehydes & Ketones: Preparation & Properties |
 60%
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The compound Y in the above sequence of reactions is:

 

1. 1-Phenylethene

2. 2-Phenyl-2-propanol

3. Acetophenone

4. Benzaldehyde

Subtopic:  Isomers & Reaction Mechanism |
 72%
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In the following reaction:

The structure of the major product 'X' is

(1)

(2)

(3)

(4)

Subtopic:  Acid Derivatives - Preparation, Properties & Uses |
 54%
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The compound  can be exclusively oxidized into

by

1. NaCN followed by hydrolysis

2. NaOI followed by H3O+

3. KMnO4 hot followed by hydrolysis

4. K2Cr2O7 followed by H3O+

Subtopic:  Carboxylic Acids: Preparation & Properties |
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KMnO4Y

In the above reaction, X and Y are:

1. Identical

2. Homologous

3. Structural Isomers

4. Stereoisomers

Subtopic:  Carboxylic Acids: Preparation & Properties |
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iiH+/H2OiNaOH/100°c

Major Product is:

1. 

2.

 

3.

4.

Subtopic:  Isomers & Reaction Mechanism |
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Which compound is most reactive towards nucleophilic addition?

1. CH3CHO

2. PhCOCH3

3. PhCOPh

4. CH3COCH3

Subtopic:  Aldehydes & Ketones: Preparation & Properties |
 77%
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The reaction

is fastest when X is

1. Cl

2. NH2

3. OC2H5

4. OCOR

Subtopic:  Isomers & Reaction Mechanism |
 67%
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In a set of reaction propionic acid yielded a compound D.

CH3CH2COOHSOCl2 BNH3 CBr2KOH

The structure of D would be

1. CH3CH2NHCH3

2. CH3CH2NH2

3. CH3CH2CH2NH2

4. CH3CH2CONH2

Subtopic:  Carboxylic Acids: Preparation & Properties |
 70%
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