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CHM 219 Module 4 Exam Questions and Correct Answers.
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CHM 219 Module 4 Exam Questions and Correct Answers.
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CHM 219 Module 4 ExamQuestions and Correct
Answers
Denning [Date] [Course title]
, Organohalides - Correct Answers: Organic molecules contains Halogen atoms.
Ex. Algae, Mollusk, sponges, can be industrially used - solvents, insecticides, herbicides, cleaning fluids,
fire retardants, refrigerants. Can also be used as inhaled anesthetic.
More important in organic chemistry because of theur reactivity.
Two of the most important reaction types typical of organic Halides are.... - Correct Answers:
Substitution
Elimination
Substitution Reaction - Correct Answers: Replacing the halogen in a molecule with another atom or
functional group.
Elimination - Correct Answers: Removes the halogen and hydrogen atoms from the original substrate
molecule creating an unsaturated compound.
Alkyl halide - Correct Answers: Aliphatic hydrocarbons that possess one or more halogen atom
substituents.
Aryl Halides - Correct Answers: Aromatic hydrocarbons (benzene rings) with one or more halogen atoms
attached to the ring.
Steric Bulk - Correct Answers: Structural substitution surrounding any carbon atom that bears a halogen.
Methyl, primary, secondary, tertiary.
Primary Alkyl Halide - Correct Answers: Only on e carbon is directly attached to the carbon bearing the
halogen.
Secondary Alkyl Halid - Correct Answers: Two carbons directly attached to the carbon ring bearing the
halogen
Tertiary Alkyl Halide - Correct Answers: Three carbons are directly attached to the carbon bearing the
halogen
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