The U-2 Aircraft's Remote Sensing Capabilities Were Especially Proven During

question 12

Multiple Choice

The U-2 aircraft's remote sensing capabilities were especially proven during which of the following?

• A)The San Francisco earthquake
• B)World War I
• C)World War II
• D)The Cuban Missile Crisis

---

Definitions:

Lithium Diisopropylamide

A strong, non-nucleophilic base used in organic synthesis for deprotonation reactions, represented by the chemical formula [(CH3)2CH]2NLi.

Resonance Forms

Different Lewis structures for a single molecule that cannot be represented by only one structure but by the hybrid of these structures, showing delocalized electrons.

Enolate Ion

A negatively charged ion formed by the deprotonation of an alpha carbon to a carbonyl group in an aldehyde or ketone.

Acetophenone

Acetophenone is an aromatic ketone, known as the simplest aromatic ketone, used as a precursor in the synthesis of fragrances and resins.