unit 1

Question 4

alcohol group

Answer 4

polar functional group with hydrogen bonding OH

Question 5

Thiols

Answer 5

found in alpha amino acids
known by a sulphur connected to H and C .
(R-S-H)

Question 6

Carboxyclic

Answer 6

COOH - shows acidity

Question 7

Aldehydes

Answer 7

carbon and hydrogen linked to a double bond oxygen

Question 8

Ketone

Answer 8

carbon + carbon bonded to a double bond oxygen

Question 9

Esther

Answer 9

carboxcylic acid COOR

Question 10

ether

Answer 10

oxygen linked to 2 R’s

Question 11

primary amide

Answer 11

carbonyl group attached to a nitrogen

Question 12

secondary amide

Answer 12

carbonyl group attatched to a nitrogen and a R

Question 13

tertiary amide

Answer 13

carbonyl grou[ attatched to a nitrogen and 2 R’s

Question 14

lactum beta

Answer 14

carbonyl group attatched to a nitrogen and 3 carbons cyclically

Question 15

lactum gamma

Answer 15

carbonyl group attatched to a nitrogen and 4 carbons cyclically

Question 16

primary amines

Answer 16

Nr1

Question 17

secondary amines

Answer 17

Nr2

Question 18

tertiary amines

Answer 18

NR3

Question 19

Amines

Answer 19

higher no of Rs = higher stage

Question 20

Amides