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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  | 
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| asked by Snehilsk (snehilms) 9 years ago  | 
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 + 1 more questions by snehilms    
Zinc is used as an anode or cathode in dry cell battery  | 
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| asked by Snehilsk (snehilms) 9 years ago  |  
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Can we use both ammonia and ammonium hydroxide for testing hcl?  | 
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| asked by Angadh P (akhil_) 9 years ago  | 
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How do you answer the question in the Acids Bases and Salts section that says find the best method of preparation?  | 
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| asked by Hitesh Nair (hyperhitesh) 9 years ago  | 
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hey..sm1 has link 2 important  definitions..if yes them plz gv ..plz..  | 
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| asked by Kushal Shukla (kushal1990) 9 years ago  | 
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anyone intrested in 1994 chemistry paper  | 
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| asked by Siddharth Chhetri (dgenerationx) 9 years ago  | 
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Y is pure acetic acid known as glacial acetic acid??  | 
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| asked by Aditi Chauhan (aadi786) 9 years ago  | 
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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  | 
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| asked by MP Harsha (student58) 9 years ago  | 
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what happens on heating lunar caustic(only observation)  | 
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| asked by Abhinav  Choudhary (abhinav4999) 9 years ago  | 
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Y isn't anyone asking  | 
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| asked by Kill3r (taman) 9 years ago  | 
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