What Is the Role of HCrO₃⁺ in the First Step

question 63

Multiple Choice

What is the role of HCrO₃⁺ in the first step of the oxidation of alcohols?

• A)proton donor
• B)proton acceptor
• C)nucleophile
• D)electrophile

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Definitions:

Sleep

A spontaneous condition of the mind and body signified by changed consciousness, reduced sensory activities, and suppression of almost all voluntary muscle movements.

Psychological Dependence

Refers to the emotional or mental attachment to a substance, behavior, or activity, leading to a feeling of needing it to function or feel normal.

Physical Dependence

A state where the body has adapted to a substance, leading to withdrawal symptoms when the use of the substance is significantly reduced or stopped.

Tolerance

The act or capacity of enduring or being less responsive to a substance (e.g., drugs, alcohol) or stimulus over a period of exposure, or an attitude of acceptance and openness towards the beliefs or practices different from one's own.