TESTS I NEED TO KNOW:

Question 1

Test for Iodine

Answer 1

silver nitrate - yellow participate

Question 2

Test for Bromine

Answer 2

silver nitrate - cream participate

Question 3

Test for Chlorine

Answer 3

silver nitrate - white participate

Question 4

Test for CO3 2-

Answer 4

put it in acid and bubble gas through limewater

Question 4

Test for HCO3-

Answer 4

measure pH - CO3 2- is more alkaline

Question 4

Test for SO4 2-

Answer 4

react with barium chloride, will produce barium sulfate, white participate

Question 5

Test for CO2

Answer 5

limewater

Question 5

Test for H2

Answer 5

squeaky pop

Question 5

Test for HCl

Answer 5

white fumes

Question 5

Test for Cl2

Answer 5

bleaches litmus paper

Question 5

Test for O2

Answer 5

relights splint

Question 5

Test for NO2

Answer 5

brown gas is produced

Question 5

Test for H2S

Answer 5

rotten eggs

Question 5

Test for NH3

Answer 5

red litmus paper blue

Question 5

Test for Na+

Answer 5

yellow flame

Question 5

Test for K+

Answer 5

purple flame

Question 5

Test for Cu2+

Answer 5

blue flame

Question 5

Test for Ba2+

Answer 5

green flame

Question 5

Test for Sr2+

Answer 5

red flame

Question 5

Test for Ca2+

Answer 5

red flame

Question 5

Test for Li+

Answer 5

red flame

Question 5

Test for NH4+

Answer 5

react with an alkali (e.g. OH-), produces NH3 test for ammonia

Question 5

Test for Fe2+

Answer 5

green flame