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Consider the following reactions: 1. $R-COOH \xrightarrow{\text{(i) } X} \xrightarrow{\text{(ii) } H_2O/HCl} R-CH_2OH$ 2. $R-CH=CH_2 \xrightarrow{\text{(i) } X} \xrightarrow{\text{(ii) } H_2O/NaOH/H_2O_2} R-CH_2-CH_2-OH$ Identify 'X' in the above reactions:
The correct order of decreasing acid strength of trichloroacetic acid (A), trifluoroacetic acid (B), acetic acid (C), and formic acid (D) is:
Given below are two statements: Statement I: Primary aliphatic amines react with $HNO_2$ to give unstable diazonium salts. Statement II: Primary aromatic amines react with $HNO_2$ to form diazonium salts which are stable even above $300\text{ K}$. In the light of the above statements, choose the most appropriate answer from the options given below:
Mark the reaction among the following that does not give benzoic acid as the major product:
In a reaction of aniline a coloured product C was obtained. The structure of C would be:
The compound that does not give an iodoform test is:
The name of the electrophile involved in the below reaction (Reimer-Tiemann reaction) is:
Which of the following does not give nucleophilic substitution with alcohol?
Ethylbenzene is obtained from phenyl methyl ketone by using:
In the below reaction, the structure of "A" is:
The difference between amylose and amylopectin is:
Match the reactions listed in List-I with the appropriate reagents or conditions listed in List-II: **List-I (Reaction)** Data Missing **List-II (Reagents/ Condition)** I. Data Missing II. $CrO_3$ III. $KMnO_4, KOH, \Delta$ IV. (i) $O_3$ (ii) $Zn-H_2O$ Choose the correct answer from the options given below:
Reaction of phenol with chloroform in the presence of dilute sodium hydroxide finally introduces which one of the following functional groups?
The example of a nucleophilic substitution reaction among the following is:
Identify A, X, Y, and Z in the reaction sequence involving Ethanal (A): 1. A → X (Reduction) 2. A → Y (Aldol Condensation) 3. A → Z (Reaction with Semicarbazide)
Predict the products in the given reaction (Reaction Scheme Missing)
The compound that is used as antifreeze in automobile radiators is:
The esters that get hydrolyzed most easily under alkaline conditions is?
Which of the following compounds with molecular formula, C₅H₁₀ yields acetone on ozonolysis?
The reactant 'A' in the below-mentioned reaction is: