Q. Which of the following is known as invert soap?

A) Pentaerythritol monostearate
B) Sodium stearyl sulphate
C) Trimethyl stearyl ammonium bromide
D) Ethoxylated nonyphenol
Explanation

(c)
Trimethyl stearyl ammonium bromide is known as invert soap.

Dr. Abubacker
Reviewed by Dr. Abubacker

Physics Educator & NEET/JEE Specialist

Ph.D. in Physics with 19+ years of teaching experience.