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Q. No.Paper chromatography is an example of:
1. Partition chromatography
2. Thin layer chromatography
3. Column chromatography
4. Adsorption chromatography
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyA tertiary butyl carbocation is more stable than a secondary butyl carbocation because-
1. + R effect of groups
2. R effect of CH3 groups
3. Hyperconjugation
4. l effect of CH3 groups
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyA liquid compound (x) can be purified by steam distillation only if it is
1. Steam volatile, immiscible with water
2. Not steam volatile, miscible with water
3. Steam volatile, miscible with water
4. Not steam volatile, immiscible with water
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyThe most stable carbocation among the following is
1.
2.
3. (CH3)2CH+CH2CH2CH3
4.
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyThe compound which shows metamerism is:
1. C3H6O
2. C4H10O
3. C5H12
4. C3H8O
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyThe correct structure of 2,6-Dimethyl-dec-4-ene is :
1.
2.
3.
4.
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyThe compound that is most difficult to protonate is:
1.
2.
3.
4.
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & Biology1.
2.
3.
4.
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & Biology
1. 6-bromo-4-methyl-2-chlorohexan-4-ol
2. 1-bromo-5-chloro-4-methylhexan-3-ol
3. 6-bromo-2-chloro-4-methylhaxan-4-ol
4. 1-bromo-4-methyl-5-chorohexan-3-ol
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyMatch list-I with list-II:
| List-I | List-II | ||
| (a) | Separation of aniline-water mixture | (i) | Fractional distillation |
| (b) | Separation of aniline-chloroform mixture | (ii) | Distillation under reduced pressure |
| (c) | Separation of glycerol from spent-lye | (iii) | Distillation |
| (d) | Separation of different fractions of crude oil | (iv) | Steam distillation |
| (a) | (b) | (c) | (d) | |
| 1. | (i) | (iii) | (ii) | (iv) |
| 2. | (iv) | (i) | (iii) | (ii) |
| 3. | (iv) | (ii) | (iii) | (i) |
| 4. | (iv) | (iii) | (ii) | (i) |
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologySelect Chapter Topics:
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