Which of the Following Is the Most Reactive Substrate in an E2

question 19

Multiple Choice

Which of the following is the most reactive substrate in an E2 reaction? $\mathrm { CH } _ { 3 } \mathrm { Br } \quad \mathrm { CH } _ { 3 } \mathrm { CH } _ { 2 } \mathrm { CH } _ { 2 } \mathrm { CH } _ { 2 } \mathrm { Br } \quad \mathrm { CH } _ { 3 } \mathrm { CH } \left( \mathrm { Br } ^ { 2 } \right) \mathrm { CH } _ { 2 } \mathrm { CH } _ { 3 } \quad \left( \mathrm { CH } _ { 3 } \right) _ { 3 } \mathrm { CBr }$
I $\quad\quad\quad\quad\quad\quad\quad$ II $\quad\quad\quad\quad\quad\quad\quad\quad\quad\quad$ III $\quad\quad\quad\quad\quad\quad\quad\quad$ IV

• A) I
• B) II
• C) III
• D) IV

Identify the types of envelopes and their uses in business correspondence.

Understand the role and characteristics of letterheads in formal communication.

Comprehend the guidelines for effective layout and organization of business letters.

Distinguish between different types of punctuation used in business letters.

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Definitions:

Selection Device

Tools or systems used to assess and choose candidates for a position based on specific criteria.

Reliable and Valid

Terms used to describe the consistency (reliable) and accuracy (valid) of a measure or instrument.

Interviewing Techniques

Methods and strategies used during interviews to accurately assess the qualifications, personality, and suitability of candidates.

Discriminatory Questions

Inquiries made during processes like job interviews that are based on, or show bias towards, race, gender, age, religion, nationality, disability or sexual orientation, which are considered unethical and often illegal.