19,000+ solved questions for JEE Advanced, JEE Mains, NEET & IChO — with answers and expert explanations.
Monocarboxylic acids are functional isomers of
The general formula for monocarboxylic acids is
The IUPAC name of the molecule is:
The IUPAC name of is
The IUPAC name of is:
The IUPAC name of C6H5COCl is
The IUPAC name for is :-
O H C Cl is called:
Aluminium chloride gets bonded to the carboxyl group. Identify ‘X’ and ‘Y’ for the above reaction. (a) (b) (c) (d) Ans. (d) Sol.
Which of the – COOH is lost during heating?
Alkali metal salts of carboxylic acids also undergo decarboxylation on electrolysis of their aqueous solutions and form hydrocarbons having twice the number of carbon atoms present in the alkyl group of the acid. The …
Why the aromatic carboxylic acids do not undergo Friedel-Crafts reaction?
Arrange the following acids in the decreasing order of the acidic strength. HC C COOH I ,C H COOH II , CH CH COOH III ,CH COOH IV Choose the correct option.
Benzoic acid gives benzene on being heated with X and phenol gives benzene on being heated with Y. Therefore X and Y are respectively
Which of the following undergoes hydrolysis when dissolved in water
Silver benzoate reacts with bromine to form (a) (b) (c) (d)
What will be the product, when carboxy phenol, obtained by Reimer-Tiemann’s process, is deoxidised with Zn-powder? (a) (b) (a) (b) (c) (d)
Consider the acidity of the carboxylic acids : (i) C6H5COOH (ii) o–NO2C6H4COOH (iii) p–NO2C6H4COOH (iv) m–NO2C6H4COOH Which of the following order is correct ?
The strongest acid amongst the following compounds is
Among the following the strongest acid is
Which is false in case of carboxylic acids?
Propanoic acid or its sodium salt can be converted into alkanes by reduction with HI/red P or decarboxylation reaction or kolbe’s electrolysis. Which of the following alkanes is not formed in any of these reactions ?
Which has maximum value of equilibrium constant ? (a) CH COOH H O CH COO H O -> (b) HCOOH H O HCOO H O -> (c) C H COOH H O C H COO H O -> (d) CF COOH H O CF COO H O ->
The elimination of CO2 from a carboxylic acid is known as
Which of the following will not undergo Hell - volhard Zelinsky (HVZ) reaction ?