Print Options

Card layout: ?

← Back to notecard set|Easy Notecards home page

Instructions for Side by Side Printing
  1. Print the notecards
  2. Fold each page in half along the solid vertical line
  3. Cut out the notecards by cutting along each horizontal dotted line
  4. Optional: Glue, tape or staple the ends of each notecard together
  1. Verify Front of pages is selected for Viewing and print the front of the notecards
  2. Select Back of pages for Viewing and print the back of the notecards
    NOTE: Since the back of the pages are printed in reverse order (last page is printed first), keep the pages in the same order as they were after Step 1. Also, be sure to feed the pages in the same direction as you did in Step 1.
  3. Cut out the notecards by cutting along each horizontal and vertical dotted line
To print: Ctrl+PPrint as a list

64 notecards = 16 pages (4 cards per page)

Viewing:

Ochem- Homework 1 (multiple choice)

front 1

In the case of a covalent non-polar bond, the difference in electronegativity between two bonded atoms is ___.

back 1

0.0-0.5

front 2

In the case of a covalent, polar bond, the difference in electronegativity between two bonded atoms is ___.

back 2

0.5-1.67

front 3

If the electronegativity difference between two bonded atoms is higher than ___, the bond is called an ionic bond.

back 3

1.67

front 4

The higher the electronegativity difference between two bonded atoms, the more ___ is the covalent bond.

back 4

Polar

front 5

The state of hybridization of carbon in methane is ___ whereas it is ___ in ethylene.

back 5

- sp3 (methane)

- sp2 (ethylene)

front 6

Carbon is ___ hybridized in ethane whereas ___ in acetylene.

back 6

- sp3 (ethane)

- sp (acetylene)

front 7

How many sigma bond and pi bond are present in the ethylene (C2H4) molecule?

back 7

- 5 sigma

- 1 pi

front 8

How many sigma bond and pi bond are present in the acetylene (C2H2) molecule?

back 8

- 3 sigma

- 2 pi

front 9

In benzene, the carbons are ___ hybridized.

back 9

sp2

front 10

As the number of nearly equivalent resonance contributors ___, the resonance energy ___.

back 10

- increases

- increases

front 11

CH3-CH2-CH2-CH3

The compound is the structure of ___.

back 11

Butane

front 12

Write the structure of n-hexane and Cyclohexane.

back 12

front 13

Write the structure of Hex-3-yne.

back 13

front 14

tButyl iodide is a ___ alkyl halide.

back 14

tertiary

front 15

Isopropyl fluoride is a ___ alkyl halide.

back 15

secondary

front 16

Ethyl bromide is a ___ alkyl halide.

back 16

primary

front 17

The IUPAC name of methyl chloride is ___.

back 17

chloromethane

front 18

The IUPAC name of Cyclobutyl bromide is ___.

back 18

bromocyclobutane

front 19

The IUPAC name of Cyclohexyl fluoride is ___.

back 19

fluorocyclohexane

front 20

Write the structure of Iodobenzene.

back 20

front 21

Glycerol is an example of ___ alcohol.

back 21

trihydric

front 22

Phenol is also known as ___ acid.

back 22

carbolic

front 23

Neopentyl acohol

back 23

front 24

Cyclobutanol

back 24

front 25

Write the name and structure of two symmetrical and non-symmetrical ethers.

back 25

- Symmetrical: dimethyl ether (metoxymethane) and diethyl ether (etoxyethane)

- Nonsymmetrical: ethyl-methyl ether (methoxyethane) and methyl-phenyl ether (methoxybenzene)

front 26

The common name of Methoxymethane is

back 26

Dimethyl ether

front 27

The IUPAC name of anisole is ___.

back 27

methoxybenzene

front 28

Write the structure of TBME (methyl tert-butyl ether).

back 28

front 29

Triethylamine is widely used as an organic ___ in the laboratory.

back 29

base

front 30

Aniline

back 30

front 31

p-Anisidine

back 31

front 32

Pyrrole

back 32

front 33

Pyridine

back 33

front 34

Quinoline

back 34

front 35

Imidazole

back 35

front 36

Indole

back 36

front 37

Pyrimidine

back 37

front 38

Write the structures of two aliphatic cyclic amines.

back 38

Pyridine and quinoline

front 39

In carbonyl compounds, the carbonyl carbon is ___ hybridized.

back 39

sp2

front 40

Hexanol

back 40

front 41

Hexanal

back 41

front 42

Write the structure of y-hydroxyvaleraldehyde.

back 42

front 43

The carbonyl carbon in acetic acid is ___ hybridized.

back 43

sp2

front 44

The carbonyl carbon in acetic acid contains ___% s-character, whereas the carbon in methanol contains ___% s-character.

back 44

- 33% (acetic acid)

- 25% (methanol)

front 45

The common name of ethanoic acid is ___.

back 45

acetic acid

front 46

2-bromobutanoic acid

back 46

front 47

Valeric acid

back 47

front 48

The reverse reaction of esterification is known as ester ___.

back 48

hydrolysis

front 49

Write the name of an ester that is widely used as a solvent in organic chemistry.

back 49

Tetrahydrofuran

front 50

Ortho, meta, para-xylene

back 50

front 51

Beta-lactam is a four-membered ___ amide, whereas ___ lactam is ___ membered cyclic ___.

back 51

- cylic

- gamma y

- five

- amide

front 52

The general formula of alkanes is ___.

back 52

CnH2n+2

front 53

The name of the following compound is

back 53

Pyrene

front 54

To achieve noble gas configuration, hydrogen requires ___ whereas chlorine requires ___ in the outermost shell.

back 54

- duet

- octet

front 55

The ___ the number of relatively stable resonance contributors, the ___ the resonance energy.

back 55

- higher

- higher

front 56

The other name of Methylbenzene is ___.

back 56

Toluene

front 57

In pericondensed polyaromatic hydrocarbon, one or more carbon atoms must be a common number of ___ benzene rings.

back 57

three

front 58

H2NCH2CH2CH2CO2H

The name of the compound is ___.

back 58

4-aminobutanoic acid

front 59

Benzoyl chloride is an example of

back 59

aromatic acid chloride

front 60

Acetyl chloride is an example of

back 60

aliphatic acid chloride

front 61

Acetic anhydride is an example of

back 61

aliphatic acid anhydride

front 62

Phtalic anhydride is an example of

back 62

heterocyclic acid anhydride

front 63

Formamide is an example of

back 63

aliphatic amide

front 64

Benzamide is an example of

back 64

aromatic amide