Detergents are ammonium or sulphonate salts of long chain _________.

Aldehydes

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Ketones

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Carboxylic acid

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Sulphonic acid

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Solution

The correct option is C
Carboxylic acid

Detergents are ammonium or sulphonate salts of long chain carboxylic acids. So the resulting compound is called sulphonic acid. Sulphonic acids are used in making detergents while carboxylic acids (fatty acids) are used in soap making processes.

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Similar questions

Which of the following are anionic detergents?
(a) Sodium salts of sulphonated long chain alcohol
(b) Ester of stearic acid and polyethylene glycol
(c) Quarternary ammonium salt of amine with acetate ion
(d) Sodium salts of sulphonated long chain hydrocarbons

Q. Assertion :Detergents and soaps both are different. Reason: Soap contains an aliphatic or straight chain carbon skeleton, with a carboxylic acid group at its end. Instead of a carboxylic acid group, the detergent may contain a sulphate or sulphonate group. In addition, detergents can contain an aromatic ring or rings.

Read the above assertion and reason and choose the correct statement regarding it.

Q. Cationic detergents are sodium salts of sulphonated long chain alcohols or hydrocarbons.

Q. detergents are sodium salts of sulphonated long chain alcohols and hydrocarbons.

Q. Consider the following two statements about soap and detergent –
(i) Soaps and detergents are salts of long chain fatty acids.
(ii) Both soap and detergent precipitate scum in hard water.
(iii) Soap is sodium or potassium salt of fatty acids whereas detergents are ammoniuma nd sulphonate salts of fatty acids.
Which of the above statements is (are) true?

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Detergents are ammonium or sulphonate salts of long chain _________.

The correct option is C Carboxylic acid Detergents are ammonium or sulphonate salts of long chain carboxylic acids. So the resulting compound is called sulphonic acid. Sulphonic acids are used in making detergents while carboxylic acids (fatty acids) are used in soap making processes.

The correct option is C
Carboxylic acid

Detergents are ammonium or sulphonate salts of long chain carboxylic acids. So the resulting compound is called sulphonic acid. Sulphonic acids are used in making detergents while carboxylic acids (fatty acids) are used in soap making processes.