Which of the Following Statements Is Incorrect

question 51

Multiple Choice

Which of the following statements is incorrect?

• A)Circuit breakers are trading restrictions imposed on specific stocks or stock indexes.
• B)Circuit breakers guarantee that prices will turn upward.
• C)Circuit breakers may be able to prevent large declines in prices that would be attributed to panic selling rather than to fundamental forces.
• D)Circuit breakers may allow investors to determine whether circulating rumors are true.

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Definitions:

Swern Oxidation

A method of oxidizing primary and secondary alcohols to aldehydes and ketones using dimethyl sulfoxide (DMSO), oxalyl chloride, and a base.

NaOCl/TEMPO

A combination of sodium hypochlorite and TEMPO, used as an oxidizing agent system in organic chemistry for the selective oxidation of alcohols to aldehydes or ketones.

DMP Reagent

A powerful oxidizing agent, Dess-Martin Periodinane, used in organic chemistry to convert primary alcohols to aldehydes and secondary alcohols to ketones with high selectivity.

TsCl

Tosyl chloride, a chemical reagent used to make alcohols more reactive by converting them into tosylates.