• We need your support!

    We are currently struggling to cover the operational costs of Xtremepapers, as a result we might have to shut this website down. Please donate if we have helped you and help make a difference in other students' lives!
    Click here to Donate Now (View Announcement)

olevel chemistery urgent

Messages
4,162
Reaction score
1,119
Points
173
i need list of colors of compounds,salts and elements in olevel chemistery urgent
this all too advanced stuff for o level chem u just need to know colours of common metals like zinc,copper,...... and some of their salts learning every colour is useless and no one will ever ask it however common one like MgO,CuO and etc should be known thats all :p
 
Messages
4,162
Reaction score
1,119
Points
173
Yeah the ones mentioned in the book are all the ones u need to know just keep your eyes open when u read u will remember each and every one if u do :D
 
Messages
26
Reaction score
13
Points
13
Chem Compound colours:
Al, k, na, ca, mg, li, all oxides are white
zinc oxide white when cold nd yellow when hot
iron ii oxide black
iron iii oxide deep red


lead oxide yellow when cold nd orange when hot
copper iv oxide red
copper ii oxide black
from K to Al (as above) all hydroxides are white
copper ii hydroxide blue
iron ii hydroxide green
iron iii hydroxide reddish brown
hydrated copper ii sulfate blue
anhydrous copper ii sulfate white
copper ii nitrate blue
copper ii carbonate green
<<<<colour of iron salts>>>>
hydrated iron sulphate green
anhyrous iron sulphate white
hydrated copper ii chloride green
anhyrous copper ii chloride white
iron iii chloride red
sulfur is yellow
nitrogen dioxide gas reddish brown
potassium per manganate deep violet
potassium dichromate orange
hydrated cobalt chloride pink
anhydrous cobalt chloride blue
AgBr pale yellow
AgI yellow
AgCl white
copper reddish brown
Zn Mg Pb Ag gray /// offwhite



thats all but not official

this is from some other post
 
Top