Which of the Following Is Used as an Initiator in Cationic

question 85

Multiple Choice

Which of the following is used as an initiator in cationic polymerization?

• A) BF₃, H₂O
• B) CH₃CH₂CH₂CH₂Li
• C) ROOR
• D) NaOH
• E) none of these

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Definitions:

Parathyroid

Small glands located in the neck that regulate calcium levels in the body by producing parathyroid hormone.

Adrenal

Glands located above the kidneys that produce various hormones including adrenaline and cortisol, which regulate metabolism, immune system, and stress response.

Retinopathy

A degeneration of the retina caused by a decrease in blood supply.

Lens Changes

Lens changes refer to alterations in the eye's lens, including its shape and clarity, which can affect vision and may require corrective lenses or surgery.