Which One of the Following Can Exist in Optically Active

question 131

Multiple Choice

Which one of the following can exist in optically active forms?

• A)cis-1,3-Dichlorocyclohexane
• B)trans-1,3-Dichlorocyclohexane
• C)cis-1,4-Dichlorocyclohexane
• D)trans-1,4-Dichlorocyclohexane
• E)cis-1,2-Dichlorocyclohexane

---

Definitions:

Zone of Proximal Development

A concept in developmental psychology referring to the difference between what a learner can do without help and what they can achieve with guidance and encouragement from a skilled partner.

Effective Scaffolding

An educational approach involving the provision of temporary support to students or learners to help them achieve a task or understand concepts that they would not be able to grasp independently.

Lack of Precision

The state of being vague, not exact or accurate in measurement, description, or execution.

Recognition Memory

the ability to recognize previously encountered events, objects, or people, an important aspect of the memory system.