Which of the Following Substituents Will Direct the Incoming Group

question 30

Multiple Choice

Which of the following substituents will direct the incoming group to the ortho/para position during electrophilic aromatic substitution?

• A) -CH₂CH₃
• B) -CF₃
• C) -OCH₃
• D) -COOCH₃
• E) both A and C

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Definitions:

Callable Bonds

Bonds that can be redeemed by the issuer before their maturity date at a predetermined call price.

Deferred Call Provision

A clause in a bond contract that protects the bond issuer from calling (repurchasing) the bond for a specified period, providing stability to the bondholder.

Make-Whole

A provision that compensates bondholders for the loss of anticipated interest, typically in the event of an early redemption.

Floating-Rate Bonds

Bonds with variable interest rates that adjust periodically according to a standard market rate.