The end product (C) in the below-mentioned reaction is:
\(H_3C-Br\xrightarrow{\bf KCN }A\xrightarrow{ \bf H_3O^+~~}B\xrightarrow[\bf\text{Ether}]{~~LiAlH_4~~}C\)
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyWhich of the following compounds undergoes nucleophilic substitution reaction most easily?
1. | 2. | ||
3. | 4. |
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyConsider the reactions:
(i) | \(\small{{(CH_3)}_2CHCH_2Br\ \xrightarrow[]{C_2H_5OH}{(CH_3)}_2CHCH_2OC_2H_5 + HBr}\) |
(ii) | \(\small{{(CH_3)}_2CHCH_2Br\ \xrightarrow[]{C_2H_5O^-}{(CH_3)}_2CHCH_2OC_2H_5 + Br^-}\) |
The mechanisms of reactions (i) and (ii) are, respectively:
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyWhich of the following reactions cannot form new carbon-carbon bonds?
1. Reimer-Tiemann reaction
2. Cannizaro reaction
3. Wurtz reaction
4. Friedel-Crafts acylation
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyFor the following:
(i) I-
(ii) Cl-
(iii) Br-
The increasing order of nucleophilicity would be:
1. I-<Br-<Cl-
2. Cl-<Br-<I-
3. I- <Cl-<Br-
4. Br-<Cl-<I-
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & Biology