Which of the Following Statements Is (Are)true About Free Radical

question 51

Multiple Choice

Which of the following statements is (are) true about free radical halogenation of alkanes?

• A)The first of the chain-propagating steps is rate-determining.
• B)The reaction proceeds by way of a flat sp² hybridized free radical.
• C)The chain-initiating step involves cleavage of a carbon-hydrogen bond to afford a carbon radical and a hydrogen atom.
• D)Statements (The first of the chain-propagating steps is rate-determining)and (The reaction proceeds by way of a flat sp² hybridized free radical)are both true.

---

Definitions:

Assimilation

The cognitive process of fitting new information into pre-existing cognitive schemas, perceptions, and understanding.

Accommodation

In cognitive development, the process by which individuals modify their existing mental frameworks or schemas to incorporate new information.

Organization

A structured arrangement of people and resources designed to achieve specific goals and objectives.

Sensorimotor Stage

The first stage of Jean Piaget's theory of cognitive development, where infants from birth to approximately 2 years old understand the world through their sensory experiences and motor actions.