how to identify white ppt.....in colored soln

[hassam]

shud we be filtering and then looking at ppt

 

[msk]

i dont thin at our level this is required!

 

[workinghard]

u ll b able 2 c it no matter wat da color of da sol... it stands out
talkin 4m exp!

 

[princesszahra]

shud we be filtering and then looking at ppt

u can throw out the solution and look at the ppt