clapoint2003p3chnu
22.07.2021 •
Chemistry
Ag=108. Câu 1 : Khái niệm nào sau đây đúng nhất về este? A. Este là những chất chỉ có trong dầu, mỡ động thực vật. B. Este là những chất có chứa nhóm -COO-. C. Khi thay nhóm -OH ở nhóm cacboxyl của axit cacboxylic bằng nhóm OR (R khác H) được este.
Solved
Show answers
More tips
- H Health and Medicine How to Treat Styes: Causes, Symptoms, and Home Remedies...
- C Computers and Internet How to Learn to Type Fast?...
- F Food and Cooking Delight for Gourmets: How to Prepare Liver Pate...
- S Style and Beauty How to braid friendship bracelets?...
- H Health and Medicine Mercury Thermometer Danger: What to do when a thermometer breaks?...
- F Food and Cooking Which Calamari Salad is the Most Delicious?...
- S Society and Politics 10 Tips for Boosting Your Self-Esteem...
- F Food and Cooking The Most Delicious and Simple Fish in Batter Recipe...
- H Health and Medicine What is Autism? Understanding the Basics of This Neurodevelopmental Disorder...
- P Philosophy How to Develop Extrasensory Abilities?...
Answers on questions: Chemistry
- C Chemistry What compound is represented by the “X”? C6H12O6 + 2 x + 2 CO2 2X+2CO2...
- C Chemistry Copper(11) sulfate is a bluish color. If you could choose between a red wavelength of a blue wavelength of light to measure the absorbance of the solution, which would...
- C Chemistry What is the structure of sodium stearate...
- C Chemistry Favorite plant the dragon tree or the Dicentra tree...
- C Chemistry Paleontologists have discovered several ancestors of the modern horse. Based on the skeleton, the skull, and the leg bones, which fossil is the oldest? Which fossil...
- C Chemistry What causes the Moon to revolve around Earth? A. Earth s Gravity B. The sun s Gravity C.The Moon s lack of Gravity...
- C Chemistry Write and Balance the chemical equation and Identify the type of reaction. 8 marks Solid iron reacts with aqueous copper (I) nitrate to produce solid copper and aqueous...
- C Chemistry What causes the Moon to change phases A. Its small diameter B. Its rotation on its axis C. Its movement around Earth...
- C Chemistry It also experiences a downward pull because of _...
- C Chemistry What are the four main reasons listed for why we would want to clone things?...
Ответ: