Lithium Was Once Used

question 46

Multiple Choice

Lithium was once used

• A) to alleviate constipation.
• B) as a salt substitute.
• C) as an appetite suppressant.
• D) to treat anxiety.

Describe the stepwise mechanism of the Robinson annulation reaction.

Deduce the structure of products from specified organic reactions.

Execute complex organic transformations using a sequence of synthetic steps.

Predict major organic products of given reactions by understanding reaction mechanisms.

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Definitions:

San Vitale

A renowned Byzantine church located in Ravenna, Italy, famous for its exquisite mosaics.

Central-plan Form

An architectural layout designed with a primary central space surrounded by symmetrical areas on each side, common in many churches and public buildings.

Hemispherical Dome

A type of dome that forms half of a perfect sphere, often used in architecture to cover large circular spaces.

Emperor Leo III

Byzantine Emperor known for initiating the policy of iconoclasm, which involved the destruction of religious images, leading to extensive controversy and conflict within the Empire.