Toxicology exam quizzes and
answers graded A+
Functional Group Chemistry - ANS✅✅1. Reactive portion of the molecule
2. hetero-atom
3. Configuration of organic molecules
Functional group definition - ANS✅✅A group of atoms responsible for the characteristic reactions
of a compound
Examples of Heteroatoms - ANS✅✅Nitrogen, Oxygen, Sulfur, Phosphorous, Chlorine, Bromine,
Iodine, Lithium, Magnesium
Configuration of molecules - ANS✅✅1. conjunction, aromatic
2. straight, cyclic, long chains
ionic bonding - ANS✅✅transfer of electrons
Covalent bond - ANS✅✅a bond formed when atoms share one or more pairs of electrons
sp3 hybridization - ANS✅✅the formation of a hybrid orbital from one 2s and three 2p orbitals
certainty of identification - ANS✅✅specificity and selectivity
Criteria for identification - ANS✅✅1. retention time
2. extraction through certain procedures
3. detection data
Alkenes - ANS✅✅one or more double bonds between carbons
Alkynes - ANS✅✅1 or more triple bonds between Carbons
, Aromatics - ANS✅✅alternating double bonds
Alcohol - ANS✅✅an oxygen is bonded to one hydrogen, atom, and one carbon
Ether - ANS✅✅an oxygen atom forms a single bond with two carbon atoms
Thiol - ANS✅✅Sulfur atom bonded to a hydrogen atom
Aldehydes - ANS✅✅carbon and an oxygen atom connected by a double bond
Ketone - ANS✅✅makes a single bond with 2 R groups
Carboxylic Acid - ANS✅✅Carbon atom is bonded to an OH group and either a C/H on the other
Separation science - ANS✅✅- chromatography
- acid/base chem
- IR/UV/MS
- NPD/ECD
How do functional group affect chemicals in analysis - ANS✅✅- physical properties
- polarity
- solubility
- molecular weight
- effect on data
- effect on sample prep
- effect in ionization
- reactivity
Chemical properties - ANS✅✅- polarity
- acidic/basic
answers graded A+
Functional Group Chemistry - ANS✅✅1. Reactive portion of the molecule
2. hetero-atom
3. Configuration of organic molecules
Functional group definition - ANS✅✅A group of atoms responsible for the characteristic reactions
of a compound
Examples of Heteroatoms - ANS✅✅Nitrogen, Oxygen, Sulfur, Phosphorous, Chlorine, Bromine,
Iodine, Lithium, Magnesium
Configuration of molecules - ANS✅✅1. conjunction, aromatic
2. straight, cyclic, long chains
ionic bonding - ANS✅✅transfer of electrons
Covalent bond - ANS✅✅a bond formed when atoms share one or more pairs of electrons
sp3 hybridization - ANS✅✅the formation of a hybrid orbital from one 2s and three 2p orbitals
certainty of identification - ANS✅✅specificity and selectivity
Criteria for identification - ANS✅✅1. retention time
2. extraction through certain procedures
3. detection data
Alkenes - ANS✅✅one or more double bonds between carbons
Alkynes - ANS✅✅1 or more triple bonds between Carbons
, Aromatics - ANS✅✅alternating double bonds
Alcohol - ANS✅✅an oxygen is bonded to one hydrogen, atom, and one carbon
Ether - ANS✅✅an oxygen atom forms a single bond with two carbon atoms
Thiol - ANS✅✅Sulfur atom bonded to a hydrogen atom
Aldehydes - ANS✅✅carbon and an oxygen atom connected by a double bond
Ketone - ANS✅✅makes a single bond with 2 R groups
Carboxylic Acid - ANS✅✅Carbon atom is bonded to an OH group and either a C/H on the other
Separation science - ANS✅✅- chromatography
- acid/base chem
- IR/UV/MS
- NPD/ECD
How do functional group affect chemicals in analysis - ANS✅✅- physical properties
- polarity
- solubility
- molecular weight
- effect on data
- effect on sample prep
- effect in ionization
- reactivity
Chemical properties - ANS✅✅- polarity
- acidic/basic
