Which Process Would Be a Practical and Effective Way to Separate

question 89

Multiple Choice

Which process would be a practical and effective way to separate beta-carotene, an orange pigment, from hexane liquid?

• A)filtration
• B)chromatography
• C)combustion
• D)scanning tunneling microscopy
• E)sublimation

Acquire knowledge about the formation, characteristics, and environmental impact of polymers.

Understand the usage of U.S. domestic petroleum in polymer production.

Identify various source materials for the production of bioplastics.

Analyze the connection between bioplastic production from corn starch and oil production.

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Definitions:

Declarative Sentence

A type of sentence that makes a statement, provides a fact, explanation, or conveys information, typically ending with a period.

Correct Tense

The proper use of verb forms in a sentence to accurately indicate the time of action or event relative to the speaker’s moment of speaking.

Tense

A grammatical category used to express time in verb forms, indicating past, present, or future action.

Pronoun Case

Refers to the form of a pronoun based on its function in a sentence, such as subjective (I, we), objective (me, us), and possessive (my, our).