General Chemistry 1 for Grade 11 SH.pptx

Hydrocarbon 50 item quiz

1. LONG QUIZ Cheating is easy try something more challenging… like being faithful and honest. GEN.CHEM 1

2. READ THE QUESTIONS CAREFULLY. WRITE WHAT IS ASKED. TEST I.

3. Hydrocarbons are made of hydrogen and carbon . 1.

4. State the difference between saturated and unsaturated bonds. Saturated have single bonds while unsaturated have double or triple bonds 2.

5. What is the general formula for alkanes? CnH2n+2 3.

6. What is the IUPAC name of C2H2? ethyne 4.

7. What is the functional group of alkenes? carbon carbon double bond 5.

8. A butane is an example of what type of hydrocarbon? alkane 6.

9. It is also called olefins. alkenes 7.

10. What is the simplest alkyne? ethyne 8.

11. How many isomers are possible for butene (C4H8) 2 9.

12. What do you call the arrangement of chemical elements base on their atomic number? Periodic table of elements 10.

13. What do you call the representation of the arrangement of an atom and its distribution? Electron configuration 11.

14. What is the general formula for cycloalkanes? CnH2n 12.

15. It is a clear , colorless liquid with a distinct odor labeled as cancer causing agent with a chemical formula C6H6. Benzene 13.

16. What is the total maximum number of electrons on the main energy level four? 32 14.

17. Compounds with the same molecular formula but different in structure? isomers 15.

18. What are the letters used to designate a particular area of sublevel in an electronconfiguration . s p d f 16.

19. What is the simplest form of alcohol? methanol 17.

20. How many orbitals are on the third principal energy level? 5 18.

21. What is the chemical formula for ethene? C2H4 19.

22. What is the simplest common form of alkyl halides? Chloroform and tetrachloride 20.

23. What type of hydrocarbons are alkanes, which contain the maximum number of hydrogen atoms? Saturated hydrocarbons 21.

24. What is the element that is the backbone of organic molecules? carbon 22.

25. General formula for alkyl halides. R-X 23.

26. What is the first organic compound developed from inorganic compound? urea 24.

27. Who is the Father of Organic Chemistry? Friedrich Wohler 25.

28. 26-35 Write the electron configuration of the ff. elements: 26-27 Hydrogen 28-29 Oxygen 30-31 Nitrogen 32-33 Lithium 34-35 Carbon

29. 36-40 Identify the type of bond for the following elements: 36. Sr and Cl 37. Mg and S 38. H and Cl 39. H and Br 40. Al and S