C10(Organic Reactions)

Question 1

What’s the general formula of an Alkene

Answer 1

Question 2

Complete combustion of an Alkene forms …

Answer 2

Carbon dioxide and water

Question 3

Alkenes react with halogens, hydrogen and water by …

Answer 3

Adding atoms across the carbon double bond forming a saturated molecule

Question 4

What is an alcohol

Answer 4

Removing an H atom from an Alkane molecule and replacing it with an OH group

Question 4

What is the general formula for an alcohol

Answer 4

CnH(2n+1)OH

Question 5

What are the first 4 alcohols

Answer 5

-methanol
-ethanol
-propanol
-butanol

Question 6

What is the general formula for a carboxylic acid

Answer 6

COOH

Question 7

What are the first 4 carboxylic acids

Answer 7

Question 8

What is the general formula for esters

Answer 8

COO

Question 9

What is an example of an ester

Answer 9

Question 10

Alcohols are used as …

Answer 10

-solvents
-fuels
-drinks

Question 11

What is the word equation for the combustion of alcohols

Answer 11

Alcohol + oxygen —> carbon dioxide + water

Question 12

What is the word equation for the alcohols reacting with metal

Answer 12

Metal + alcohol —> metal alkoxide + hydrogen

Question 13

Combustion is the only way to …

Answer 13

Oxidise an alcohol

Question 14

What is the word equation to make a salt using carboxylic acid

Answer 14

carboxylic acid + metal —> salt + hydrogen

Question 15

What is the word equation to make a salt using carboxylic acid and a carbonate

Answer 15

carboxylic acid + metal carbonate —> salt + water + carbon dioxide

Question 16

How are esters made

Answer 16

By reacting a carboxylic acid with an alcohol in the presence of a strong acid catalyst

Question 17

Esters are …

Answer 17

-volatile
-fragrant compounds

Question 18

Answer 18

Question 19

Answer 19

Question 20

Answer 20