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hey wats froth flotation ??never mind its the cleaning process of the aluminium ore!
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hey wats froth flotation ??never mind its the cleaning process of the aluminium ore!
thats bio isnt it?hey wats froth flotation ??
my previous thread is EPICLY WRONG!hey wats froth flotation ??
thats bio isnt it?
fermentation k baad froth ban jate hai..
wo jab float karte hai to usko froth floatation bolte hain
i guess!!
change in H which is heat...also known as Enthalpy change!!Delta H = ?
my previous thread is EPICLY WRONG!
this is what i got!!
Froth flotation is a process for selectively separating hydrophobic materials from hydrophilic. This is used in several processing industries. Historically this was first used in the mining industry.
sorry post!!which thread ?
change in H which is heat...also known as Enthalpy change!!
no the formulae .. negative when exo positive when endo ?
http://www.xtremepapers.com/papers/CIE/Cambridge%20International%20O%20Level/Chemistry%20(5070)/5070_w11_qp_11.pdfno the formulae .. negative when exo positive when endo ?
B hai yaarC .. is it correct ?
B hai yaar
u said k tap water se nahi dhotay tou B mai tou tap water se he dho rahay hainIska asal answer wesay .. Rinse with Distilled Water then with the solution (acid hoga) .. Kabhi tap water say nai dhootay .. aur Alkali say sawal hi paida nai hota .. tu akela logical answer B bucha ...
1st one shuld be right coz flask mai alkali daalna hai so first distilled water and then alkalipta nai .. kia logic lgayi hai inhoone yahan .. but baqi saray incorrect hain .. because use of Distilled water is a must before adding the solution!
Spidey21 around?
1st one shuld be right coz flask mai alkali daalna hai so first distilled water and then alkali
chemistry help!!! nov/oct 2006 question 5(d) paper 3...plz IMPORTANT!!!!!!!!!!!!!
iam talkin abt chemistry IGCSE
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