Soft soaps are: - Vidyadip

MCQ

Soft soaps are:

A
Sodium salts of fatty acids.
B
Potassium salts of fatty acids, containing excess of free alkali.
✓
Potassium salts of fatty acids, containing no free alkali.
D
Calcium salts of fatty acids.

✓

Answer

Correct option: C.

Potassium salts of fatty acids, containing no free alkali.

Potassium salts of fatty acids, containing no free alkali, are called soft soaps.

Need a full question paper?

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Start Generating Free

Explore more

More "M.C.Q (1 Marks)" from Surface Chemistry→Surface Chemistry — all question types→Chemistry STD 12 Science question papers→Gujarat Board STD 12 Science question papers→Gujarat Board question paper generator→

Similar questions

Which one of the following biomolecules is insoluble in water

Select correct statement $(s)$ regarding $[Ni(DMG)_2]$ complex compound

Which will give white ppt. with $AgNO_3$ ?

$S-O$ bond length is maximum in

Dry air was passed successively through a solution of $5\,gm$ of a solute in $80gm$ of water and then through pure water. The loss in weight of solution was $2.50\,gm$ and that of pure solvent $0.04\,gm$. What is the molecular weight of the solute

Glucose forms many derivatives. The derivative which will help to prove the furanose structure is

The main product of reaction alcoholic silver nitrite and ethyl bromide. is

$\begin{matrix}
\,\,\,Br\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,Br\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\, \\
\,\,\,|\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,|\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\, \\
C{{H}_{2}}-CH=CH-C{{H}_{2}}\xrightarrow{Zn\,(dust)}(A) \\
\end{matrix}$

Above reaction is an example of $1,4$ -elimination. Predict the product.

Consider the reaction :

$RCHO + NH_2NH_2 \rightarrow RCHN = NH_2$

What sort of reaction is it ?

Seliwanoff test and Xanthoproteic test are used for the identification of $....$ and $....$ respectively