| Question | Answer | Location & Explanation | | :--- | :--- | :--- | | | (polypropylene) mesh sacs | Paragraph I, line 2: "...100 micron beads are put into polypropylene mesh sacs ". | | 8 | thermally sealed | Paragraph I, line 3: "These are thermally sealed and the synthesis takes place...". | | 9 | resin beads | Paragraph I, line 3: "the synthesis takes place on the resin beads ". | | 10 | pot to pot | Paragraph I, line 4-5: "the sacs are transferred from reagent pot to pot in sequence". | | 11 | characterised and purified | Paragraph I, last line: "the product is cleaved off the bead, characterised and purified as need be". |
Finding accurate is not about memorizing an answer sheet—it is about understanding how scientific passages present cause-effect relationships, definitions, and controversies. By using the answer key and strategies in this article, you can confidently tackle not only this specific passage but any chemistry or biology-based reading text.
This article provides a detailed breakdown of the topic, incorporating the key insights, themes, and "reading answers" (answers to comprehension questions) that highlight the core of this scientific buzz. 1. What is the "Buzz"? (Combinatorial Chemistry)
Below is a long-form, structured article that not only explains the context of this specific passage but also provides a , question types, vocabulary analysis, and test-taking strategies. a buzz in the world of chemistry reading answers with
In True/False/Not Given, if a statement contains all , never , always —it is usually unless explicitly stated.
The following analytical table matches the trickiest summary completion and fill-in-the-blank questions from the passage with their correct answers, contextual location, and specific linguistic traps. Question / Concept Correct Answer Textual Location Analytical Explanation & Synonyms Branch or derivative of synthetic chemistry Paragraph D, Line 1
Pheromones are always consciously detected by humans. Answer: False Justification: The passage clearly states that in humans, the vomeronasal organ is vestigial, and any pheromone response is subconscious or debated. | Question | Answer | Location & Explanation
Paragraph A: Refers to the "buzz terms" currently popular in the industry. appearing
It is a technique that allows scientists to create thousands or millions of different molecular compounds simultaneously.
is a widely recognized academic passage featured in the IELTS Reading Module . It explores the history, rapid rise, and scientific mechanics of combinatorial chemistry . This innovative field revolutionized the pharmaceutical, agrochemical, and biotechnology industries by shifting chemical synthesis from a slow, manual process to a rapid, automated system of compound generation. | | 10 | pot to pot |
The academic text is a prominent fixture in advanced English proficiency preparation. Frequently featured in mock exams and historical test banks, this passage explores the revolutionary emergence of combinatorial chemistry within the pharmaceutical, agrochemical, and biotechnology sectors.
| Word/Phrase | Meaning | Example from passage | |-------------|---------|----------------------| | Paradigm-shifting | Changing the fundamental model | “Paradigm-shifting findings” | | Bulk platinum | Large pieces of platinum metal | “Previously unattainable with bulk platinum” | | Reproducibility | Ability to get same results again | “Mechanochemistry lacks reproducibility” | | In-situ monitoring | Measuring in place, in real time | “Introduced in-situ monitoring techniques” | | Novel substrates | New chemical starting materials | “Struggles with … novel substrates” |
