ICSE − Q & A

copper is a brown metal or a brownish pink metal? Also wherever a gas is evolved do we have to draw the upward arrow or "[g]" ?

Guys solve this one:
http://www.respaper.com/myself1002/8759-pdf.html
(5):Shud be all of them r8?
(25)

+ 1 more questions by akashskyash007  

Challenging question(At least for me!!!) Which substance when hydrolysed can be used to make both HCl and H2SO4
asked by Akash Ashok (akashskyash007) 8 years ago
2

Why do anions(-vely charged) donate electrons to anode? (A doubt)

all the best !! hope that the should be easy like hindi

A revise on metalurgy ..........any help??

Question in response section

Which property decides the non metallic character is an element? (EA or EN)
Which is the most metallic element (Cs or Fr)?

+ 3 more questions by skshooda  

Do we also need to remember the diagrams of manufacturing processes like Ostwald's, Contact process, Haber's process, etc?
asked by Satendra singh (skshooda) 8 years ago
1

What is the color of KNO2(colourless or yellow)?
asked by Satendra singh (skshooda) 8 years ago
3

Is the composition if azeotope of HCl, HNO3, NH3 and H2SO4 in Syllabus?
asked by Satendra singh (skshooda) 8 years ago
1

guys what's the value of avagadro's no?
6.022*10(power 23 )
i actually want to ask whether it's atoms or molecules or particles !

Is contact process in syllabus?

Guys how u all r feeling before exam