Give reason : why ammonium compound do not occur as mineral. |
|
asked by Akash Divakar (akashdivakar) 8 years ago | |
1 |
Will I get to know my physics, chem, bio marks separately after boards or will I get it as science as a whole? |
|
asked by Niranjan D R (thuglife) 8 years ago | |
2 |
anyone intrested in 1994 chemistry paper |
|
asked by Siddharth Chhetri (dgenerationx) 8 years ago | |
1 |
It seems the paper will be tricky |
|
asked by Born To Succeed (rupanwita) 8 years ago | |
1 |
http://www.respaper.com/boymanner/769-pdf.html Anyone finding practical chemistry hard this will help you! |
|
asked by Akanksh (boymanner) 8 years ago | |
2 |
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 |
|
asked by Allcaps (mrsmart) 8 years ago | |
4 | |
Similarities between hcl,nh3,hno3 & h2so4 |
|
asked by Faiz Ansari (faizansari27) 8 years ago | |
3 |
Are hall-houralt & hoope's electrilytic process imp ??? |
|
asked by Sugandh Gupta (sugandh96) 8 years ago | |
1 |
Can someone give a list of all observations? |
|
asked by Pratik Bharuka (bharuka23) 8 years ago | |
1 |
Why the electrolysis of water is considered as an example of catalysis? |
|
asked by Rinki Lata (alldbesthappy) 8 years ago | |
1 |
Page 321 |
ICSE chat