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Q. No.Methane reacts with steam at 1273 K in the presence of nickel catalyst to form:
1. CO and \(H_2\)
2. CO and \(H_2O\)
3. \(CO_2\) and \(H_2O\)
4. \(CO_2\) and \(H_2\)
1. CO and \(H_2\)
2. CO and \(H_2O\)
3. \(CO_2\) and \(H_2O\)
4. \(CO_2\) and \(H_2\)
Subtopic: Aliphatic Hydrocarbon- Physical Properties | Alkanes, Alkenes and Alkynes - Chemical Properties |
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NEET - 2026
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The amount of carbon dioxide evolved upon complete combustion of 116 g of n-butane is :
(Given: atomic mass in amu H = 1, C = 12 and O = 16)
(Given: atomic mass in amu H = 1, C = 12 and O = 16)
| 1. | 362 g |
| 2. | 352 g |
| 3. | 322 g |
| 4. | 176 g |
Subtopic: Aliphatic Hydrocarbon- Physical Properties | Alkanes, Alkenes and Alkynes - Chemical Properties |
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NEET - 2026
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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 |
55%
Level 3: 35%-60%
NEET - 2025
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Subtopic: Alkanes, Alkenes and Alkynes - Chemical Properties |
58%
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Subtopic: Alkanes, Alkenes and Alkynes - Chemical Properties |
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Subtopic: Aromatic Hydrocarbons - Benzene - Structure, Preparation & Chemical Reactions |
59%
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Phenanthrene is an aromatic compound and follows Huckel's \((4 n+2) \pi\) electron rule. The value of \(n\) is:
1. 0
2. 1
3. 2
4. 3
1. 0
2. 1
3. 2
4. 3
Subtopic: Aromatic Hydrocarbons - Nomenclature, Isomerism & Huckel's Rule |
81%
Level 1: 80%+
NEET - 2024
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Subtopic: Alkanes, Alkenes and Alkynes - Chemical Properties |
Level 3: 35%-60%
NEET - 2024
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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 |
Level 4: Below 35%
NEET - 2024
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Match List-I with List-II:
Choose the correct answer from the options given below:
1. A-II, B-IV, C-III, D-I
2. A-II, B-III, C-IV, D-I
3. A-II, B-III, C-I, D-IV
4. A-IV, B-I, C-III, D-II
| List-I (Reactions) |
List-II (Products) |
||
| A. |  |
I. | \(\small\mathrm{{\left({CH}_3\right)_2 {C}={O}+{CO}_2+\mathrm{H}_2 {O} }}\) |
| B. |  |
II. |  |
| C. |  |
III. |  |
| D. |  |
IV. | \(\left(\mathrm{CH}_3\right)_3 \mathrm{C}-\mathrm{OH} \) |
Choose the correct answer from the options given below:
1. A-II, B-IV, C-III, D-I
2. A-II, B-III, C-IV, D-I
3. A-II, B-III, C-I, D-IV
4. A-IV, B-I, C-III, D-II
Subtopic: Alkanes, Alkenes and Alkynes - Chemical Properties |
72%
Level 2: 60%+
NEET - 2024
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