Question

HLB of SPAN and TWEEN surfactants may be obtained from which of the following equations

• A. HLB = \(\frac{E}{5}\)
• B. HLB = \(\frac{(E+P)}{5}\)
• C. HLB = \(20[\frac{(1-S)}{A}]\)
• D. HLB (hydrophilic group numbers)- (lipophilic group numbers)+7

Answer 1

The Correct Option is C

The correct option is (C): HLB = \(20[\frac{(1-S)}{A}]\)