Further Organic

Question 1

alcohols have a ? group

Answer 1

hydroxyl

Question 2

how are alcohols formed

Answer 2

H in alkene replace with OH

Question 3

first 4 alcohols

Answer 3

methanol, propanol, ethanol, butanol

Question 4

are alcohols long or short

Answer 4

short, combust easily

Question 5

reason for alcohols being solvents

Answer 5

soluble

Question 6

alcohol reacting with sodium for a strong alkaline solution

Answer 6

hydrogen released added to water, alkoxide formed

Question 7

functional group alcohols

Answer 7

-OH

Question 8

functional group carboxylic acids

Answer 8

-COOH

Question 9

formation of carboxylic acids

Answer 9

alcohol oxidised, oxygen added hydrogen removed

Question 10

add water to carboxylic acid

Answer 10

weak acidic solution

Question 11

condensation polymerisation

Answer 11

water lost

Question 12

are condensation polymers biodegradable?

Answer 12

yes

Question 13

glucose characteristics

Answer 13

6 membered rings, monosaccharide

Question 14

fructose

Answer 14

sweeten food, 5 membered rings, monosaccharide

Question 15

sucrose

Answer 15

condensation polymerisation as glucose and fructose bond together

Question 16

DNA

Answer 16

deoxyribonucleic acid

Question 17

DNA characteristics

Answer 17

genetic code for amino acid sequence structure of proteins, polynucleotide, double helix structure, intermolecular forces, 4 diff nucleotides react