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

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Definitions:

Mean

The average value in a set of numbers, calculated by adding all the numbers together and dividing by the count of the numbers.

Median

The median represents the value that occupies the central position in a dataset once it’s arranged sequentially from lowest to highest or the opposite way.

Quotient

The result obtained when one number is divided by another.

Rounded

The process of approximating a number to a specified degree of precision, often to make it simpler to handle or understand.