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Quiz Flashcards

(28 cards)

1
Q

TRUE OR FALSE:

Alkanes are more reactive than alkenes and alkynes

A

False

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2
Q

TRUE OR FALSE:

Alkynes contain at least 1 triple bond between carbon atoms

A

True

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3
Q

TRUE OR FALSE:

Ethene and ethyne are both examples of alkanes

A

False

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4
Q

TRUE OR FALSE:

Alkenes can undergo addition reactions, while alkanes usually do not

A

True

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5
Q

TRUE OR FALSE:

Alkynes have a linear structure because of sp hybridization

A

True

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6
Q

TRUE OR FALSE:

Benzene has a ring structure with alternating double bonds

A

True

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7
Q

TRUE OR FALSE:

Benzene is completely safe to inhale

A

False

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8
Q

TRUE OR FALSE:

Thiols are often pleasant, sharp, and sweet-smelling

A

False

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9
Q

TRUE OR FALSE:

The boiling points of ethers are higher than alkanes of similar molar mass.

A

True

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10
Q

Enantiomers always have identical biological effects.

A

(False)

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11
Q

The (R)- and (S)- forms of thalidomide are both safe for use during pregnancy. ()

A

False

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12
Q

The human body can usually distinguish between different enantiomers of a drug. ()

A

True

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13
Q

Enantiomers always have the same melting and boiling points ()

A

True

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14
Q

The smell of a molecule is always the same, regardless of its chirality. ()

A

FALSE

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15
Q

What is the formula of benzene?

A

C6H6

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16
Q

What is the smell of benzene usually described as?

17
Q

Toluene is a benzene ring with which group?

18
Q

These are organic compounds that contain one or more hydroxy (-OH) groups attached to a carbon atom in an alkyl or substituted alkyl chain.

19
Q

Which of the following is an example of Thiols?

20
Q

This has a strong odor (like a skunk spray). Which is it?

21
Q
  • are found in amino acids and many medications it plays a big role in biological and pharmaceutical processes
22
Q
  • used as a disinfectant and preservative
23
Q

cannot hydrogen bond with each other but hove dipole- dipole interactions, giving them moderate boiling points

A

Ketones and aldehydes

24
Q

discovered the schiff bases

25
condition that is needed to help protonate the carbonyl oxygen, making the carbon more reactive
Mild acid/gentle heat
26
Give on property of Carboxylic Acids
Pungent, irritating odor, very reactive (especially with water), Reacts violently with moisture
27
Structure of acid chlorides
O || / \ R Cl
28
How are acid chlorides and anhydrides used
Synthesis of dyes Perfumes Drugs