Carboxylic Acids and Its Derivatives · Chemistry · MHT CET
MCQ (Single Correct Answer)
Identify ' $A$ ' in the following reaction.
A + Acetic anhydride $\xrightarrow{\mathrm{H}^{+}}$Aspirin + Acetic acid
$$ \mathrm{S} \xrightarrow{\text { Dimethylcadmium }} \text { Propanone }+ \text { Cadmium chloride } $$
In a reaction,
$$ \left(\mathrm{CH}_3\right)_2 \mathrm{CHMgBr}+\mathrm{CO}_2 \xrightarrow[\text { ether }]{\text { dry }} \mathrm{A} \xrightarrow[\text { dilHCl }]{\mathrm{H} . \mathrm{OH}} \mathrm{~B} \text {. } $$
Find the product ' B ' of above reaction.
Identify the reagent used in the following reaction.
Benzoic acid $\xrightarrow{\text { Reagent }}$ Benzoyl chloride + Phosphorus oxychloride + Hydrogen chloride
Identify the product ' B ' in following reaction.
Dry ice $\xrightarrow[\text { dry ether }]{\mathrm{CH}_3 \mathrm{MgBr}} \mathrm{A} \xrightarrow{\mathrm{H}_3 \mathrm{O}^{+}} \mathrm{B}$
Which from following compounds is obtained when acetamide is warmed with bromine and excess conc. $\mathrm{KOH}_{(\mathrm{aq})}$ solution?
Methyl propanoate on hydrolysis with dil NaOH forms a salt that on further acidification with conc. HCl forms
Identify the correct decreasing order of boiling points for different organic compounds from following.
Which among the following functional groups is reduced by diborane?
Which among the following is NOT dicarboxylic acid?
Identify the product ' B ' in the following sequence of reactions.
$$ \text { Methylpropanoate } \xrightarrow[\text { dil. } \mathrm{NaOH}]{\Delta} \mathrm{A} \xrightarrow[\text { Conc. } \mathrm{HCl}]{\mathrm{H}^{+}} \mathrm{B} $$
Cyclohexene on oxidation with $\mathrm{KMnO}_4$ in dil. $\mathrm{H}_2 \mathrm{SO}_4$ forms
Identify the product formed in the following reaction.
Identify the product X in the following reaction. Ethanoyl chloride $\xrightarrow{\mathrm{H}_2 \mathrm{O}} \mathrm{X}$
Which among the following is NOT dicarboxylic acid?
Identify the product formed in the following reaction.
$\mathrm{CH_3CH_2MgBr}$ $$\mathrm{\mathrel{\mathop{\kern0pt\longrightarrow} \limits_{ii)\,dil.\,HCl}^{i)\,dry\,ice/dry\,ether}}}$$ $\mathrm{product}$
Identify product 'B' in the following reaction.
Sodium phenoxide $\xrightarrow[6 \mathrm{~atm}]{\mathrm{CO}_2, 398 \mathrm{~K}} \mathrm{~A} \xrightarrow{\mathrm{H}_3 \mathrm{O}^{+}} \mathrm{B}$
Select the correct increasing order of boiling points of alcohols, amines and carboxylic acids of comparable molar mass from the following.
Which compound from following has highest boiling point?
What is the product obtained when phenylethene is treated with $\mathrm{KMnO}_4$ in dilute $\mathrm{H}_2 \mathrm{SO}_4$ ?
Which among the following is a pair of monocarboxylic acids?
Which from following compounds is NOT a mono carboxylic acid?
Which from following is NOT a dicarboxylic acid?
Which of the following is a tricarboxylic acid?
Which of the following compounds is obtained when cyclohexene is oxidized using $\mathrm{KMnO}_4$ in dilute $\mathrm{H}_2 \mathrm{SO}_4$ ?
Which from following compounds is obtained when acyl chloride is hydrolysed with water?
Which among the following is NOT dicarboxylic acid?
Identify '$$\mathrm{A}$$' in the following reaction.
A+ Acetic anhydride $$\xrightarrow{\mathrm{H}^{+}}$$ Aspirin + Acetic acid
Identify the reagent used in the following reaction.
Benzoic acid $$\xrightarrow[\Delta]{\text { Reagent }}$$ Benzoyl chloride + Phosphorous oxychloride + Hydrogen chloride
Which among the following is a pair of monocarboxylic acids?
Which among the following compounds has highest boiling point?
Which among the following is dicarboxylic acid?
Select the CORRECT increasing order of boiling points of alcohols, amines and carboxylic acids of comparable molar mass from the following.
Methyl propanoate on hydrolysis with dil $$\mathrm{NaOH}$$ forms a salt which on further acidification with conc. $$\mathrm{HCl}$$ forms _________.
Identify the product obtained in the following reaction.
$$\left(\mathrm{CH}_3 \mathrm{CO}\right)_2 \mathrm{O} \stackrel{\mathrm{H}_2 \mathrm{O}}{\longrightarrow} \text { Product }$$
Identify the product of following reaction.
Benzoyl chloride $$\stackrel{\mathrm{H}_2 \mathrm{O}}{\longrightarrow}$$ product
Which of the following is tricarboxylic acid?
Which from following statements is TRUE about $$\mathrm{CH}_3 \mathrm{CH}\left(\mathrm{NH}_2\right) \mathrm{CH}_2 \mathrm{COOH}$$ molecule?
Identify the product '$$B$$' in the following reaction.
Cumene $$\mathrm{\mathrel{\mathop{\kern0pt\longrightarrow} \limits_\Delta ^{KMn{O_4}\,.\,KOH}}}$$ A $$\mathrm{\mathrel{\mathop{\kern0pt\longrightarrow} \limits_{}^{{H_3}{O^ + }}}}$$ B
Identify the reagent '$$A$$' used in the following conversion.
Ethyl bromide $$\stackrel{\mathrm{A}}{\longrightarrow}$$ Ethylpropanoate
Which among the following has the lowest boiling point?
Identify the product '$$\mathrm{B}$$' in the following reaction.
Dry ice $$\mathrm{\mathrel{\mathop{\kern0pt\longrightarrow} \limits_{Dry\,ether}^{C{H_3}MgBr}}}$$ A $$\mathrm{\mathrel{\mathop{\kern0pt\longrightarrow} \limits_{dil.\,HCl}^{{H_2}O}}}$$ B
Identify the product 'B' in the following series of reactions.
$$\mathrm{CH_3COOH+CH_3CH_2OH}$$ $$\stackrel{\mathrm{H}^{+}}{\rightleftharpoons} A \xrightarrow[\mathrm{Ni} / \mathrm{Pd}, \Delta]{\mathrm{H}_2}$$ B
Which of the following carboxylic acids has lowest boiling point?
Identify the products of following reaction :
$$\mathrm{C}_6 \mathrm{H}_5 \mathrm{COOC}_2 \mathrm{H}_5 \xrightarrow[\text { dil. } \mathrm{H}_2 \mathrm{SO}_4]{\Delta}$$
Identify product '$$\mathrm{B}$$' in following reaction.
Cumene $$\xrightarrow[\Delta]{\mathrm{KMnO}_4, \mathrm{KOH}} \mathrm{A} \xrightarrow{\mathrm{H}_3 \mathrm{O}+} \mathrm{B}$$
Which of the following alkenes on oxidation by $$\mathrm{KMnO}_4$$ in dil. $$\mathrm{H}_2 \mathrm{SO}_4$$ forms adipic acid?
Which among the following is a pair of dicarboxylic acids?
Identify the product 'P' of following reaction.
Ethanoyl chloride $$\buildrel {{H_2}O} \over \longrightarrow $$ P
Identify compound $$\mathrm{A}$$ used in following reaction.
Benzoic acid $$\underset{\Delta}{\stackrel{A}{\longrightarrow}}$$ Benzoyl chloride + Phosphorous oxychloride + Hydrogen chloride
Which among the following is strongest acid?
Which among the following compounds has highest boiling point?
The number of pi-bonds present in benzoic acid molecule are
Soaps are the sodium or potassium salts of higher fatty acids, containing number of carbon atoms more than,
Which among the following compounds is obtained when ethane nitrile is acid hydrolysed?