Which functional group is attached to the hyd | vedclass

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Question

(D) Soap is chemically defined as the sodium or potassium salt of long-chain fatty acids.These fatty acids consist of a long hydrocarbon chain (hydrop

Vedclass · Accepted Answer

$-COONa$

Vedclass · Answer

(D) Soap is chemically defined as the sodium or potassium salt of long-chain fatty acids.These fatty acids consist of a long hydrocarbon chain (hydrophobic tail) attached to a carboxylate group (hydrophilic head).The general formula for soap is $R-COONa$,where $R$ represents a long-chain hydrocarbon group (typically $C_{15}H_{31}$ or $C_{17}H_{35}$).Therefore,the functional group attached to the hydrocarbon chain in soap is the carboxylate group,represented as $-COONa$.

Which functional group is attached to the hydrocarbon chain in soap?

Similar Questions

Which of the following are correct structural isomers of butane $(C_4H_{10})$?
$(i)$ $n$-butane: $CH_3-CH_2-CH_2-CH_3$
(ii) Isobutane ($2$-methylpropane): $CH_3-CH(CH_3)-CH_3$
(iii) Cyclobutane: $A$ four-carbon ring structure $(C_4H_8)$
(iv) Ethane dimer: Not a valid isomer of butane.

Which functional group is present in carboxylic acid?

Ethane,with the molecular formula $C_{2}H_{6}$,has

$CH_{3}COOH + C_{2}H_{5}OH \xrightarrow[\Delta]{\text{conc. } H_{2}SO_{4}} (?)$

The oxidising agent which can oxidise ethanol to ethanoic acid is:

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