panga icse − Q & A

For how much will we get mole concept problems?
can i neglect it?

Sulphur burns in oxygen to give sulphur dioxide if 16g of sulphur burns in x cc of oxygen calculatethe amount of potassium nitrate which must be heated to produce x cc of oxygen

+ 1 more questions by snehilms  

Zinc is used as an anode or cathode in dry cell battery
asked by Snehilsk (snehilms) 8 years ago
2

Can we use both ammonia and ammonium hydroxide for testing hcl?

How do you answer the question in the Acids Bases and Salts section that says find the best method of preparation?

hey..sm1 has link 2 important  definitions..if yes them plz gv ..plz..

anyone intrested in 1994 chemistry paper

Y is pure acetic acid known as glacial acetic acid??

guys i need to study 3 more big lessons as i didnt do them coz of some reason....in the metallurgy chapter just say what all things have to be taken care of ?/ and do we need to study that process involved during metallurgy like dressing of ore ,concentration etc etc etc etc  ?? plz

ans me pls pls pls

+ 1 more questions by anukrishna  

Guys i am fully tensed.....i am forgetting whatever i studied....pls pls pls i need help..tell me what 2 do pls pls
asked by Anu krishna (anukrishna) 8 years ago
2

what happens on heating lunar caustic(only observation)