chemistry

[hassam]

0620 oct09 p1 q 12 how do u solve dat

 

[Ismail Breiwish]

0620 oct09 p1 q 12 how do u solve dat

which variant paper?

 

[hassam]

1st

 

[larina]

both electrodes are made up of graphite(carbon).
so its (D)

 

[Adham-amr]

both are graphite..!! it's a rule in the aluminium extraction

 

[princesszahra]

its graphite
sorry cuz this is the third same answer when i have fever and i asnwer it happens

 

[hassam]

sorry i meant next question electrolysis one q13

 

[Adham-amr]

chlorine will be deposited at the anode because it's a negative ion.
so chlorine bleaches..and if you look to the only answer at anode it's colourless so it's D