A Buzz In The World Of Chemistry Reading Answers With Location
The passage "A Buzz in the World of Chemistry" follows a classic academic structure:
: Found in Paragraph J, Line 2 . These are used to hold resin beads during synthesis. The passage "A Buzz in the World of
Combinatorial chemistry as a distinct alternative to traditional, step-by-step organic chemistry. The text might use "scent" or "aroma," while
The text might use "scent" or "aroma," while the question uses "odor" or "fragrance." step-by-step organic chemistry.
| Question | Correct Answer | Location in Passage | Explanation | | :--- | :--- | :--- | :--- | | | (polypropylene) mesh sacs | Paragraph J, Line 2 (approx.) | The text describes how the beads are put into "polypropylene mesh sacs." | | 8 | thermally sealed | Paragraph J, Line 3 (approx.) | The passage explains that the sacs "are thermally sealed closed." | | 9 | resin beads | Paragraph J, Line 3 (approx.) | The synthesis takes place "on the resin beads within the sac." | | 10 | pot to pot | Paragraph J, Line 5 (approx.) | The sacs "are transferred from reagent pot to pot in sequence." | | 11 | characterised and purified | Paragraph J, Line 6 (approx.) | At the end of the synthesis, the product is " characterised and purified as need be." |