Chem 1

Question 1

Aromatic

Answer 1

Benzoyl
Benzamide

Question 2

Aliphatic

Answer 2

Acetic
Acetyl
Formamide

Question 3

Heterocyclic

Answer 3

Phthalic

Question 4

Formula of alkanes

Answer 4

CnH2n

Question 5

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

Answer 5

Duet, octet

Question 6

The _________ the number of relatively stable resonance contributors, the _______ the resonance energy.

Answer 6

Higher, higher

Question 7

Other name for methylbenzene

Answer 7

Toluene

Question 8

In a pericondensed polyaromatic hydrocarbon, one or more carbon atoms must be a common member of?

Answer 8

3

Question 9

H2 NCH2 CH2 CH2 CO2 H

Answer 9

4-aminobutanoic acid

Question 10

Covalent non-polar

Answer 10

0-0.5

Question 11

Covalent polar

Answer 11

0.5-1.67

Question 12

Electronegativity of an Ionic bond

Answer 12

1.67

Question 13

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

Answer 13

Sp3, sp2

Question 14

Carbon is ______ hybridized in ethane whereas _____ hybridized in acetylene

Answer 14

Sp3, sp

Question 15

How many sigma and pi bonds in ethylene (C2H4)

Answer 15

5 sigma
1 pi

Question 16

How many sigma and pi bonds are in acetylene (C2H2)

Answer 16

3 sigma
2 pi

Question 17

In benzene, the carbons are _____ hybridized

Answer 17

Sp2

Question 18

CH3 - CH2 - CH2 - CH3

Answer 18

Butane

Question 19

As the number of nearly equivalent resonance contributors __________, the resonance energy _________

Answer 19

Increases, increases

Question 20

tButyl iodine is a ______ alkyl halide

Answer 20

Tertiary

Question 21

Isopropyl flouride is a __________ alkyl halide

Answer 21

Secondary

Question 22

Ethyl bromide is a _________ alkyl ________

Answer 22

Primary, halide

Question 23

IUPAC of Cyclobutyl bromide

Answer 23

Bromocyclobutane

Question 24

IUPAC of Methyl chloride

Answer 24

Chloromethane

Question 25

IUPAC of Cyclohexyl flouride

Answer 25

Fluorocyclohexane

Question 26

Glycerol is an example of ________ alcohol

Answer 26

Polyhydric (sugar)

Question 27

Phenol is also known as ________ acid

Answer 27

Carbolic

Question 28

Common name of Methoxymethane

Answer 28

Dimethyl ether

Question 29

IUPAC of anisole

Answer 29

Methooxybenzene

Question 30

Triethylamine is widely used as an organic _________ in the laboratory

Answer 30

Base

Question 31

In carbonyl compounds, the carbonyl carbon is ______ hybridized

Answer 31

Sp2

Question 32

The carbonyl carbon in acetic acid is _______ hybridized, whereas the carbon in methanol is _____

Answer 32

Sp2, sp3

Question 33

The carbonyl carbon in acetic acid contains ______% s-character, whereas carbon in methanol contains ______% s-character

Answer 33

33.33, 25

Question 34

Common name of ethanoic acid

Answer 34

Acetic acid

Question 35

The reverse reaction of esterfication is known as ester______

Answer 35

Ester-hydrolisis

Question 36

An ester widely used as a solvent

Answer 36

Tetrahydrofuran

Question 37

Ɓ-lactam is a four- membered _____ amide, whereas ______ lactam is ___ membered cyclic _____

Answer 37

Cyclic, gamma, 5, amide