Lec 1

Question 1

Study of compounds that contain the element carbon

Answer 1

Organic chemistry

Question 2

What is Organic compounds? (2 definitions)

Answer 2

Derived from living things
Impossible to synthesize

Question 3

4 properties of organic compounds

Answer 3

1. All organic compounds contain hydrogen and carbon
2. Carbons forms single, double, and triple bonding with other carbon atoms
3. Some compounds chains and rings of atom
4. Organic compunds may also contain atoms other than carbon and hydrogen (heteroatom)

Question 4

Carbon have ____ covalent bond?

Answer 4

4

Question 5

Hydrogen have _____ covalent bond?

Answer 5

1

Question 6

Exceptions in all organic compounds contain carbon and hydrogen

Answer 6

1. Carbonate
2. Carbide
3. CO
4. CO2
5. Cyanide
6. Thiocyanate

Question 7

Linkage of atoms of the same elemnt that forms chains

Answer 7

Catenation

Question 8

C forms ___

Answer 8

Four single bonds

Question 9

Double bond contains ___

Answer 9

4 electrons

Question 10

Triple bond contains _____

Answer 10

6 electrons

Question 11

Any atom that is not carbon or hydrogen

Answer 11

Heteroatom

Question 12

6 most common heteroatom

Answer 12

1. Nitrogen
2. Oxygen
3. Halogens:
   - Fluorine
   - Chlorine
   - Bromine
   - Iodine

Question 13

Heteroatoms forms characteristic number of bonds, determined by its _____

Answer 13

Location in the periodic table

Question 14

Heteroatom have non bonding (____) so that each atom is sorrounded by 8 electrons

Answer 14

Lone pairs

Question 15

No. Of bonds and Lone pairs of nitrogen

Answer 15

3 bonds
1 lone pair

Question 16

No. Of bonds and Lone pairs of oxygen

Answer 16

2 bonds
2 lone pairs

Question 17

No. Of bonds and Lone pairs of halogens

Answer 17

1 bond
3 lone pairs

Question 18

Why there are many organic compounds?

Answer 18

Carbons forms 4 strong bonds with itself and other elements. Carbon atoms combine together to form rings and chains.

Question 19

Difference between organic and inorganic compounds

Answer 19

reviewer

Question 20

Atoms or group of atoms with characteristic chemical and physical properties.

Answer 20

Functional groups

Question 21

Functional groups contains a ___, a ____, or _____ and _____

Answer 21

Heteroatoms, multiple bonds, both heteroatoms and multiple bonds

Question 22

Hydrocarbons

Answer 22

• alkane (-ane)
• alkene (-ene)
• alkyne (-yne)

Question 23

Simple oxygen heteroatomics

Answer 23

• alcohol (-ol)
• ether (-oxy -ane)
• epoxide (-ene -oxide)

Question 24

Halogen heteroatomics

Answer 24

Haloalkane (-halo)

Question 25

Carbonyl compunds

Answer 25

- Aldehyde (-al) - ketone (-one) - carboxylic acid (-oic acid) - acid anhedride (-oic anhedride) - ester (-yl -oate) - amide (-amide) - acyl halide (-oyl halide)

Question 26

Nitrogen based

Answer 26

- amine (-amine) - nitrile (-nitrile) - imine (-imine) - isocyanate (-yl isocyanate) - azo compound (azo-)

Question 27

Sulfur based

Answer 27

Thiol (-thiol)

Question 28

Aromatic

Answer 28

Arene (-yl benzene)