Quiz
What's In A Medicine? Overview Quiz
Perguntas do quiz (15)
1The Brønsted-Lowry theory states that acids are a...
- AProton Acceptor
- BElectron Acceptor
- CProton Donor
- DElectron Donor
2In the diagram. HA is referred to as a...
- AComplex Acid
- BConjugate Acid
- CCompound Acid
- DComposite Acid
3Name the following compound...
- A1-hydroxybutanoic acid
- B3-hydroxybutanol
- C3-hydroxybutanoic acid
- Dhydroxybutandioic acid
4When ethanoic acid (CH3COOH) reacts with a sodium carbonate (Na2CO3), entropy within the system increases.
- AVerdadeiro
- BFalso
5When a carboxylic acid and an alkali are reacted, the following products are formed...
- AAn Organic Salt
- BCarbon Dioxide
- CWater
- DHydrogen
- EAn Alcohol
- FAn Ester
6Esters are made in a condensation reaction between a carboxylic acid and a phenol group
- AVerdadeiro
- BFalso
7Esters are formed by refluxing carboxylic acids and alcohols in the presence of which reagent?
- AConcentrated Phosphoric
- BConcentrated Nitric Acid
- CConcentrated Sulphuric Acid
- DConcentrated Boric Acid
8Name this compound
- AEthyl Propanoate
- BEthyl Ethanoate
- CPropyl Ethanoate
- DPropyl Propanoate
9Which reagent can be used to test for phenols?
- ACopper (II) Sulphate
- BIron (III) Hydroxide
- CCopper (II) Hydroxide
- DIron (III) Chloride
10When a ketone or aldehyde is reacted with Hydrogen Cyanide, the resulting product is...
- AA nitrile-carbonyl
- BA cyanohydrin
- CAn amide
- DA nitrate
11Which of the following types of chemical reaction always has 100% atom exonomy?
- ARearrangement
- BAddition
- CSubstitution
- DElimination
- ECondensation
12What is the atom economy for making Methyl Propanoate from Methanol and Propanoic Acid.
- A93%
- B88%
- C83%
- D77%
13Using this mass spectrum. Suggest which group this sample belongs to
- AAlkane
- BEster
- CEther
- DCarboxylic Acid
14How are Rf values calculated with Thin-Layer Chromatography?
- ARf = Distance spot travelled / Distance highest spot travelled
- BRf = Distance solvent travelled / Distance spot travelled
- CRf = Distance solvent travelled
- DRf = Distance spot travelled / Distance solvent travelled
15How are insoluble impurities removed in the process of Recrystallisation?
- AFiltration of the cold solution
- BFiltration of the hot solution
- CEvaporation & condensation of the solution
- D Chloronation of the solution
Informações
- Descrição
- An overview quiz for the "What's In A Medicine" unit
- Autor
- Carter Bartlett
- Idioma
- English
- Visualizações
- 94
- Etiquetas
- Avaliação
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