The Difference in Sun Time Between Two Places Located 30°

question 38

Multiple Choice

The difference in Sun time between two places located 30° in longitude apart from one another is

• A)30 seconds.
• B)30 minutes.
• C)one hour.
• D)two hours.
• E)three hours.

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Definitions:

Grignard Reagent

An organomagnesium compound used in chemistry for creating new carbon-carbon bonds.

Alkyl Halides

Organic compounds containing a halogen atom(X) bonded to an sp3-hybridized carbon atom, used in many chemical reactions and synthesis.

Grignard Reagent

An organomagnesium compound used in chemical reactions to form carbon-carbon bonds, instrumental in organic synthesis.

Mg/Diethylether

A common Grignard reaction solvent system involving magnesium metal in diethyl ether, used in organic synthesis to form carbon-carbon bonds.