Nonmenaclure

Question 1

What does -an mean?

Answer 1

only C-C single bonds

Question 2

What does -en mean?

Answer 2

cont a C=C double bond

Question 3

Methyl Group

Answer 3

CH3

Question 4

Ethyl Group

Answer 4

CH3CH2

Question 5

Functional Group

Answer 5

reactive group within a compound

Question 6

Homologous Group

Answer 6

compounds which have the
same gen form
sim chem prop
show a gradation in phys prop
successive members differ by -CH2

Question 7

What is funct group of C acid?

Answer 7

-c//O\oh

Question 8

What is funct group of nitrile?

Answer 8

-C—N

Question 9

What is the funct group of aldehyde?

Answer 9

-c//O\H

Question 10

What is the funct group of ketone?

Answer 10

-C–O-

Question 11

What is funct group of alcohol?

Answer 11

-OH

Question 12

What is funct group of amine?

Answer 12

-NH2

Question 13

What is funct group of alkene?

Answer 13

C–C

Question 14

What is the funct group of alkane?

Answer 14

-C-C-

Question 15

What is the funct group of halogenoalkane?

Answer 15

-C-X

Question 16

What is structural isomerism?

Answer 16

Mol which have the same molecular formula but a different structural formula

Question 17

What is chain isomerism?

Answer 17

Same molecular form but a diff arrangement of the atoms in the C chain

Question 18

What is positional isomerism?

Answer 18

Mol have the same funct group but it is in a dif pos in the mol

Question 19

What is funct group isomerism?

Answer 19

Mol have the same mol formula but have dif funct groups

Question 20

What is geometric isomerism?

Answer 20

Mol which have the same str formula but dif arrangement of atoms due to the pres of 1/more C=C bonds

Question 21

Z isomerism

Answer 21

Same side

Question 22

E isomerism

Answer 22

opposite sides

Question 23

Which E or Z is given a higher priority?

Answer 23

Higher atomic number given high priority

Question 24

What are the req for geometric isomerism?

Answer 24

Restricted rotation due to C=C double bond
Two different groups of the LHS and two different groups on the RHS

Question 25

In trans bonding in terms of pos and priority in double bond where is E?

Answer 25

Highest priority groups are on opposite sides of the double bond

Question 26

In cis bonding in terms of pos and priority in double bond where is Z?

Answer 26

Highest priority groups are on the same side of the double bond

Question 27

Does C2H4 have geometric isomerism?

Answer 27

NO

Question 28

Does c3h6 have g.i?

Answer 28

NO

Question 29

Does but-1-ene have gi?

Answer 29

NO

Question 30

Does pent-2-ene have gi?

Answer 30

YES

Question 31

Does hex-3-ene have gi?

Answer 31

YES