Recent Lessons

Show all results for ""

Feature Overview

Ace your exams with our all-in-one platform for creating and sharing quizzes and tests.

Quizzes

Create quizzes and tests automatically from your content using AI.

Flashcards

Automatically turn your notes into digital flashcards.

Share, Export & Embed

Share with classmates or export to Excel and your learning management system.

Stats & Reporting

Auto-grading quizzes and tests with detailed stats and reports.

Mobile Apps

The smarter way to study – wherever you are.

Pricing Schools Business

Features Pricing Schools Business

10 Questions

0 Views

Olefin Oligomerization Quiz

Choose a study mode

Play Quiz

Study Flashcards

Spaced Repetition

Chat to lesson

Podcast

Play an AI-generated podcast conversation about this lesson

Questions and Answers

What type of catalysts are commonly used in the isomerization process?

Solid catalysts such as zeolites and alumina

Liquid catalysts like triflic acid

Strong solid acids like sulfated zirconia

Dual-function catalysts activated by chlorides (correct)

What intermediates are formed during the alkylation process using liquid triflic acid?

Hydrocarbon mixtures with low octane numbers

Isopropyl, sec-butyl, 2-pentyl, and 3-pentyl esters of triflic acid (correct)

Sulfated zirconia and SbF5/sulfonic acid resins

Isobutene and light olefins

What is the main issue with using solid catalysts for alkylation processes?

Low octane number

Difficulty in obtaining raw materials

High production cost

Fast deactivation (correct)

What is the primary purpose of the isomerization process?

Improving the octane number of gasoline (B) Signup and view all the answers

What reaction mechanism may occur in the isomerization process?

Formation of a carbocation via abstraction of a hydride ion (B) Signup and view all the answers

Which of the following catalysts is commonly used in isomerization?

Platinum with a zeolite base (B) Signup and view all the answers

What are the preferred isomerization catalysts?

Dual-function catalysts activated by chlorides (B) Signup and view all the answers

Olefin Oligomerization Quiz

Choose a study mode

Podcast

Questions and Answers

What type of catalysts are commonly used in the isomerization process?

What intermediates are formed during the alkylation process using liquid triflic acid?

What is the main issue with using solid catalysts for alkylation processes?

What is the primary purpose of the isomerization process?

What reaction mechanism may occur in the isomerization process?

Which of the following catalysts is commonly used in isomerization?

What are the preferred isomerization catalysts?

Which of the following is not an intermediate formed in the alkylation process using liquid triflic acid?

What is the primary purpose of using dual-function catalysts in isomerization?

What is the main issue with using solid catalysts in alkylation processes?

More Like This

Olefins and Nomenclature Quiz

Petrochemical Feedstocks Overview

Chemical Processing and Purity Improvement

Fractionation Processes in Chemical Engineering