Consider the below reaction and identify the missing reagent/chemical.
\(\mathrm{CH_{3}CH_{2}COO^{-}Na^{+} \ \xrightarrow[\textbf{Heat}]{\textbf{NaOH, + ? }} \ CH_{3}CH_{3} \ + \ Na_{2}CO_{3}}\)
1. CaO
2. DIBAL-H
3. B2H6
4. Red Phosphorus
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyList-I | List-II | ||
(a) | (i) | Hell-Volhard-Zelinsky reaction |
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(b) | (ii) | Gattermann-Koch reaction |
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(c) | (iii) | Haloform reaction |
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(d) | (iv) | Esterification |
Choose the correct answer from the options given below.
(a) | (b) | (c) | (d) | |
1. | (i) | (iv) | (iii) | (ii) |
2. | (ii) | (iii) | (iv) | (i) |
3. | (iv) | (i) | (ii) | (iii) |
4. | (iii) | (ii) | (i) | (iv) |
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyThe product formed in the following chemical reaction is :
1. | |
2. | |
3. | |
4. |
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyThe intermediate compound 'X' in the following chemical reaction is :
1. | |
2. | |
3. | |
4. |
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyWhat is the reaction between benzaldehyde and acetophenone known as in the presence of dilute NaOH?
1. Cannizzaro's reaction
2. Cross Cannizzaro's reaction
3. Cross aldol condensation
4. Aldol condensation
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyThe product 'X' in the below mentioned reaction is:
1. | 2. | ||
3. | 4. | |
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyAn acid that forms an anhydride (X) on heating and an acid imide (Y) on strong heating with ammonia is:
1. | 2. | ||
3. | 4. |
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyThe reactant 'A' in the below mentioned reaction is-
1. Benzoyl chloride
2. Toluene
3. Acetophenone
4. Benzoic acid
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyThe product of the below mentioned reaction is:
1. | 2. | ||
3. | 4. |
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & Biology1. Dichloromethyl cation \((^{+}CHCl_{2})\)
2. Formyl cation \((^{+}CHO)\)
3. Dichloromethyl anion \((^{-}CHCl_{2})\)
4. Dichlorocarbene (:CCl2)
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & Biology