What Is the Primary Function of a Builder in Laundry

question 31

Multiple Choice

What is the primary function of a builder in laundry detergents?

• A)Act as an emulsifying agent
• B)Attack grease and other nonpolar stains
• C)Remove hard water ions like Mg²⁺ and Ca²⁺
• D)Increase the effectiveness of surfactant oxidation
• E)Accelerate the natural biodegrading of the surfactant

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Definitions:

Milgram Experiment

A psychological experiment conducted by Stanley Milgram in the 1960s to study obedience to authority, where participants were instructed to administer electric shocks to another person.

Stanford University Prison Experiment

A psychological study conducted by Philip Zimbardo in 1971 at Stanford University, where students were assigned roles of prisoners and guards to explore the effects of perceived power.

Generalization

Drawing a conclusion about a certain characteristic of a population based on a sample from it.

Logical Support

The provision of reasons or evidence to justify a claim or argument.