Description

Complete Review quiz (repeat as many times as you would like to practice) Your top score is recorded

1. Question: If an atom loses electrons in a redox reaction, we say this atom was:
2. Question: In the reaction CrO +H2 H2O + Cr, the element being reduced is:
3. Question: What is the oxidizing agent in the reaction Fe3 + V Fe + V3+
4. Question: Which if the following molecules is not a hydrocarbon?
5. Question: Which of the following molecules contains a triple bond? Select all that apply:
6. Question: A key application of hydrocarbons is:
7. Question: The COOH group represents which functional group?
8. Question: This type of hydrocarbon contains a carbon-to-carbon double bond:
9. Question: Which of the following would be classified as unsaturated hydrocarbon? Select all that apply.
10. Question: The name of the organic compound CH3Ch2OCH3 would be:
11. Question: Match each of the following formulas and names. Assume all numbers are subscripts.
12. Question: Molybdenum-99 decays by beta decay emission, resulting in an electron and:
13. Question: Tin-126 undergoes electron capture. What will be the mass number of the product of this decay?
14. Question: Which of the below would be considered sources of electromagnetic radiation? Select all that apply.
15. Question: How many half- lives would occur after 30 minutes if a radioactive material has a half- life of 10 minutes?
16. Question: A 60 gram sample of a radioactive material has a half-life of 5 years. After 10 years, how many grams of the original radioactive material will remain?
17. Question: When polonium-255 decays by positron emission, what is the product?
18. Question: Which of the following examples are proteins? Select all that apply.
19. Question: Choose the carbohydrate that is classified as a polysaccharide.
20. Question: Which of the following molecules participate in the formation of fatty ester? Select all that apply. If a lipid is classified as a fat, I would expect it to: (select all that apply)
21. Question: A fragment of the coding strand of DNA reads in part as TAC-CGA- GAC-TAG. The code of the template strand would be:
22. Question: Select the biomolecules that are a part of the transcription process. Select all that apply.
23. Question: What is the term for the process in which a protein is synthesized from mRNA at the ribosomes?
24. Question: Which of the categories of biological macromolecules below contains fat and oils?
25. Question: The level of protein structure that involves the interactions of multiple polypeptide strands to form more complex structures.
26. Question: What is the main role of enzymes in the body?