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Q. No.
Subtopic: Aromatic Hydrocarbons - Benzene - Structure, Preparation & Chemical Reactions |
58%
From NCERT
NEET - 2025
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Subtopic: Alkanes, Alkenes and Alkynes - Chemical Properties |
68%
From NCERT
NEET - 2025
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Subtopic: Alkanes, Alkenes and Alkynes - Chemical Properties |
59%
From NCERT
NEET - 2025
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Which one of the following compounds can exist as cis-trans isomers?
1. 1, 1-Dimethycyclopropane
2. 1, 2-Dimethylcyclohexane
3. Pent-1-ene
4. 2-Methylhex-2-ene
1. 1, 1-Dimethycyclopropane
2. 1, 2-Dimethylcyclohexane
3. Pent-1-ene
4. 2-Methylhex-2-ene
Subtopic: Aliphatic Hydrocarbon -Nomenclature, Isomerism & Mechanism |
54%
From NCERT
NEET - 2025
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The alkane that can be oxidized to the corresponding alcohol by \(\mathrm{KMnO}_4\) as per the equation
is, when:
1. \( \mathrm{{R}_1={H} ;~ {R}_2={H} ;~ {R}_3={H}} \)
2. \( \mathrm{{R}_1={CH}_3 ;~ {R}_2={CH}_3 ;~ {R}_3={CH}_3} \)
3. \( \mathrm{{R}_1={CH}_3 ;~ {R}_2={H} ;~ {R}_3={H}}\)
4. \(\mathrm{{R}_1={CH}_3 ;~ {R}_2={CH}_3 ;~ {R}_3={H}}\)
is, when:
1. \( \mathrm{{R}_1={H} ;~ {R}_2={H} ;~ {R}_3={H}} \)
2. \( \mathrm{{R}_1={CH}_3 ;~ {R}_2={CH}_3 ;~ {R}_3={CH}_3} \)
3. \( \mathrm{{R}_1={CH}_3 ;~ {R}_2={H} ;~ {R}_3={H}}\)
4. \(\mathrm{{R}_1={CH}_3 ;~ {R}_2={CH}_3 ;~ {R}_3={H}}\)
Subtopic: Alkanes, Alkenes and Alkynes - Chemical Properties |
76%
From NCERT
NEET - 2024
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NEET 2026 - Target Batch - Vital
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Arrange the following compounds in increasing order of their solubilities in chloroform:
\(\mathrm{NaCl, CH_3 OH, cyclohexane(\mathrm{C}_6 \mathrm{H}_{12}), CH_3CN}\)
1. \(\mathrm{NaCl< CH_3CN<CH_3 OH<Cyclohexane}\)
2. \(\mathrm{CH_3 OH<CH_3CN<NaCl<Cyclohexane}\)
3. \(\mathrm{NaCl< CH_3 OH<CH_3CN<Cyclohexane}\)
4. \(\mathrm{Cyclohexane< CH_3CN<CH_3 OH<NaCl}\)
\(\mathrm{NaCl, CH_3 OH, cyclohexane(\mathrm{C}_6 \mathrm{H}_{12}), CH_3CN}\)
1. \(\mathrm{NaCl< CH_3CN<CH_3 OH<Cyclohexane}\)
2. \(\mathrm{CH_3 OH<CH_3CN<NaCl<Cyclohexane}\)
3. \(\mathrm{NaCl< CH_3 OH<CH_3CN<Cyclohexane}\)
4. \(\mathrm{Cyclohexane< CH_3CN<CH_3 OH<NaCl}\)
Subtopic: Aliphatic Hydrocarbon- Physical Properties |
50%
From NCERT
NEET - 2024
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NEET 2026 - Target Batch - Vital
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NEET 2026 - Target Batch - Vital
Subtopic: Aromatic Hydrocarbons - Benzene - Structure, Preparation & Chemical Reactions |
68%
From NCERT
NEET - 2024
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NEET 2026 - Target Batch - Vital
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NEET 2026 - Target Batch - Vital
Baeyer's reagent is:
| 1. | Acidic potassium permanganate solution |
| 2. | Acidic potassium dichromate solution |
| 3. | Cold, dilute, aqueous solution of potassium permanganate |
| 4. | Hot, concentrated solution of potassium permanganate |
Subtopic: Alkanes, Alkenes and Alkynes - Chemical Properties |
80%
From NCERT
NEET - 2024
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NEET 2026 - Target Batch - Vital
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NEET 2026 - Target Batch - Vital
Given below are two statements:
1. Statement I is correct but Statement II is incorrect
2. Statement I is incorrect but Statement II is correct
3. Both Statement I and Statement II are correct
4. Both Statement I and Statement II are incorrect
| Statement I : | Propene on treatment with diborane gives an addition product with the formula \((CH_3)_2-CH)_3 -B \) |
| Statement II : | Oxidation of \((CH_3)_2-CH)_3 -B\) with hydrogen peroxide in presence of \(NaOH \) gives propan-2-ol. |
1. Statement I is correct but Statement II is incorrect
2. Statement I is incorrect but Statement II is correct
3. Both Statement I and Statement II are correct
4. Both Statement I and Statement II are incorrect
Subtopic: Alkanes, Alkenes and Alkynes - Chemical Properties |
From NCERT
NEET - 2024
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NEET 2026 - Target Batch - Vital
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Subtopic: Alkanes, Alkenes and Alkynes - Chemical Properties |
69%
From NCERT
NEET - 2024
To view explanation, please take trial in the course.
NEET 2026 - Target Batch - Vital
Hints
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NEET 2026 - Target Batch - Vital
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