The Third Wave Immigrants Generally __________

question 25

Multiple Choice

The third wave immigrants generally __________.

• A)were farmers who settled in rural areas
• B)concentrated in the industrial cities
• C)were Protestants
• D)came to America from countries with a strong tradition of self governing

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Definitions:

α,β-unsaturated Aldehyde

An organic compound with a double bond between the alpha and beta carbon atoms and a carbonyl group at the alpha position.

β-diketone

A class of organic compounds containing two keto groups (C=O) attached to adjacent carbon atoms.

β-ketoester

A compound containing a keto group (=O) and an ester group (-COOR) separated by a carbon; it's a versatile intermediate in organic synthesis.

Conjugated Alkyne

A hydrocarbon compound that contains a conjugated system of alternating double and triple bonds within its carbon chain.