Cationic Surfactants Are Not Good Detergents but Are Used Mainly

question 126

Multiple Choice

Cationic surfactants are not good detergents but are used mainly for their ________ action.

• A)cleaning
• B)menthol
• C)germicidal
• D)darkening

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Definitions:

Phonetic Method

An approach to teaching reading and spelling that emphasizes sound-symbol relationships and the sounding out of words.

Sight Vocabulary

Words that are immediately recognized on the basis of familiarity with their overall shapes, rather than decoded.

Rote Learning

A memorization technique based on repetition, often without an understanding of the reasoning or relationships behind the information.

Decode New Words

The process of interpreting and understanding unfamiliar words by using knowledge of phonics, context clues, and morphemes.