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Will I get to know my physics, chem, bio marks separately after boards or will I get it as science as a whole?  | 
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| asked by Niranjan D R (thuglife) 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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It seems the paper will be tricky  | 
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| asked by Born To Succeed (rupanwita) 9 years ago  | 
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State Observations:
1. Aqueous ammonia is passed in excess over CuO
2. SO2 gas is passed over Potassium Dichromate solution 
3. conc. Nitric acid reacts with Cu
4. HCl is added 2 silver nitrat soln
5. NH3 is passed through Nesslers reag  | 
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| asked by Allcaps (mrsmart) 9 years ago  | 
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 + 1 more questions by mrsmart    
How to frame the answer?
Give reason:electrolysis is a redox reaction  | 
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| asked by Allcaps (mrsmart) 9 years ago  |  
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Similarities between hcl,nh3,hno3 & h2so4  | 
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| asked by Faiz Ansari (faizansari27) 9 years ago  | 
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Are hall-houralt & hoope's electrilytic process imp ???  | 
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| asked by Sugandh Gupta (sugandh96) 9 years ago  | 
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Can someone give a list of all observations?  | 
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| asked by Pratik Bharuka (bharuka23) 9 years ago  | 
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Why the electrolysis of water is considered as an example of catalysis?  | 
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| asked by Rinki Lata (alldbesthappy) 9 years ago  | 
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An element/ compound with all three types of bonds? And also, an element with electrovalent and covalent bond? Please answer fast.  | 
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| asked by Hrudita Punugoti (hrudita) 9 years ago  | 
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