premium feature crown icon
Unlock IMPORTANT QUESTION
This question was bookmarked by 5 NEET 2025 toppers during their NEETprep journey. Get Target Batch to see this question.
✨ Perfect for quick revision & accuracy boost
Buy Target Batch
Access all premium questions instantly

The product (s) obtained via oxymercuration-dermercuration of butyne would be

1.                                2. 

3. +CH2O                    4.+ HCOOH

 

1.
2.
3.
4.

Subtopic:  Alkanes, Alkenes and Alkynes - Chemical Properties |
 59%
Level 3: 35%-60%
Hints

CH3-CHCOOK
|
CH3-CHCOOKElectrolysis A (Major)

The product "A" is -

1.                  2. 

3.                 4. 

Subtopic:  Alkanes, Alkenes and Alkynes - Chemical Properties |
 75%
Level 2: 60%+
Hints

Which of the provided alkenes exhibits the greatest stability?

1. 2.
3. 4.

Subtopic:  Alkanes, Alkenes and Alkynes - Chemical Properties |
 85%
Level 1: 80%+
Hints

advertisementadvertisement

premium feature crown icon
Unlock IMPORTANT QUESTION
This question was bookmarked by 5 NEET 2025 toppers during their NEETprep journey. Get Target Batch to see this question.
✨ Perfect for quick revision & accuracy boost
Buy Target Batch
Access all premium questions instantly

1eq.NBS XPhO-Y (major product)      

The product Y is -


 

1. 2.
3. 4.


 

Subtopic:  Alkanes, Alkenes and Alkynes - Chemical Properties |
 59%
Level 3: 35%-60%
Hints

premium feature crown icon
Unlock IMPORTANT QUESTION
This question was bookmarked by 5 NEET 2025 toppers during their NEETprep journey. Get Target Batch to see this question.
✨ Perfect for quick revision & accuracy boost
Buy Target Batch
Access all premium questions instantly

Zn/AcOHO3A
A is:

1. 3-keto butanol

2. Butan-1,4-dial

3. 1-aldo-2-butanone

4. 2-keto butan-1,4-dial

Subtopic:  Alkanes, Alkenes and Alkynes - Chemical Properties |
 62%
Level 2: 60%+
Hints

A compound 'A'

1. Decolourises Baeyer's reagent

2. On hydroxylation and futher oxidation with KMnO4 gave formic acid and acetone

3. On ozonolysis gave one molecule of acetone and one of formaldehyde 'A' is

1. Propylene            2. Ethylene

3. n-butylene           4. Isobutylene

Subtopic:  Alkanes, Alkenes and Alkynes - Chemical Properties |
 72%
Level 2: 60%+
Hints

advertisementadvertisement

premium feature crown icon
Unlock IMPORTANT QUESTION
This question was bookmarked by 5 NEET 2025 toppers during their NEETprep journey. Get Target Batch to see this question.
✨ Perfect for quick revision & accuracy boost
Buy Target Batch
Access all premium questions instantly

The most reactive of these compounds towards sulphonation is

1. Toluene                         2. Chlorobenzene

3. Nitrobenzene                 4. m-Xylene

Subtopic:  Aromatic Hydrocarbons - Reactions & Mechanism |
Level 3: 35%-60%
Hints

premium feature crown icon
Unlock IMPORTANT QUESTION
This question was bookmarked by 5 NEET 2025 toppers during their NEETprep journey. Get Target Batch to see this question.
✨ Perfect for quick revision & accuracy boost
Buy Target Batch
Access all premium questions instantly

CH3ClNaGas A

CH2COONa-CH2COONaElectrolysisKolbe'sGas B

Mg2C3H2OGas C

Gas (A+B+C) Cu2Cl2Ammoniacal

gas mixture Alk.KMnO4Colddil Gas X

Gas X is-

1. Gas A + Gas B                      2. Only Gas B

3. Gas B + Gas C                      4. Only Gas A

Subtopic:  Aliphatic Hydrocarbon - Methods of Preparation |
Level 3: 35%-60%
Hints

What is the product formed when n-heptane is heated with a mixture of Cr2O3 and Al2O3 at 600°C?

1. Cyclohexane 2. Cyclohexene
3. Benzene 4. Toluene
Subtopic:  Aliphatic Hydrocarbon -Nomenclature, Isomerism & Mechanism |
 76%
Level 2: 60%+
Hints

advertisementadvertisement

The intermediate during the addition of HCl to propene in the presence of peroxide is

1. CH3C*HCH2Cl                     
2. CH3C+HCH3
3. CH3CH2CH2*                       
4. CH3CH2CH2+

Subtopic:  Alkanes, Alkenes and Alkynes - Chemical Properties |
 62%
Level 2: 60%+
Hints