Which are explosives?

(1) Wood pulp (dynamite)

(2) Cellulose nitrate (blasting gelatin)

(3) Gun cotton or cellulose nitrate and vaseline (cordite)

(4) All of the above

Subtopic:  Alcohols: Preparation & Properties |
 87%
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NEET 2023 - Target Batch - Aryan Raj Singh
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Ethers are a very good solvent for which type of compounds?

1. Lewis base

2. Acids

3. Lewis acids

4. None of the above 

Subtopic:  Ethers: Preparation & Properties, Uses |
 60%
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NEET 2023 - Target Batch - Aryan Raj Singh
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Intermolecular dehydration of alcohol gives:

1. Alkenes

2. Ketones

3. Alkynes

4. Ethers

Subtopic:  Ethers: Preparation & Properties, Uses |
 57%
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Links
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NEET 2023 - Target Batch - Aryan Raj Singh

Product C in the following sequence of reactions is:
\(C_2H_5Br \xrightarrow{NaOH\text{(aq)}}\ A \xrightarrow{Na}\ B\ \xrightarrow{CH_3I}\ C\)

1. Butane 2. Ethane
3. Methyl ethyl ether 4. Propane
Subtopic:  Ethers: Preparation & Properties, Uses |
 87%
From NCERT
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NEET 2023 - Target Batch - Aryan Raj Singh
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NEET 2023 - Target Batch - Aryan Raj Singh

Diethyl ether may be regarded as an anhydride of:

1. C2H5COOH
2. C2H5OH
3. C2H5CHO
4. C2H5COOC2H5

Subtopic:  Ethers: Preparation & Properties, Uses |
 59%
From NCERT
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NEET 2023 - Target Batch - Aryan Raj Singh

The reaction of CH3OC2H5 with HI give:-

(1) CH3I only

(2) C2H5OH only

(3) CH3I+C2H5OH

(4) C2H5I+CH3OH

Subtopic:  Ethers: Preparation & Properties, Uses |
 86%
From NCERT
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NEET 2023 - Target Batch - Aryan Raj Singh

Dunstan’s test is used for identification of:

(1) acetone

(2) alcohol

(3) glycerol

(4) carbonyl compound

Subtopic:  Alcohols: Preparation & Properties |
 50%
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Lubricant used in watch is:

(1) coconut oil               

(2) pine oil

(3) animal oil                 

(4) glycerol

Subtopic:  Alcohols: Preparation & Properties |
 70%
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The value of C-O-C angle in ether molecule is -

1. 180° 2. 150°
3. 90° 4. 110°
Subtopic:  Ethers: Preparation & Properties, Uses |
 74%
From NCERT
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NEET 2023 - Target Batch - Aryan Raj Singh

Pyroligneous acid contains:

(1) CH3COOH (10%), CH3OH (2.5%), CH3COCH3 (0.5%)

(2) C2H5OH (10%), CH3OH (2.5%), CH3COCH3 (0.5%)

(3) CH3COCH3 (10%), C2H5OH (2.5%), CH3OH (0.5%)

(4) none of the above

Subtopic:  Alcohols: Preparation & Properties |
 51%
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NEET 2023 - Target Batch - Aryan Raj Singh
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