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| do gram atoms and gram molecules both mean moles? |  | 
| asked by Anya Batra (anya20) 7 years ago | 
| 2 | 
| Electrovalent compounds are usually hard crystals yet brittle.why? |  | 
| asked by Abhinav Sharma (monstercat) 7 years ago | 
| 2 | 
| on page 270 viraf hai dalal
--que 12,heading ester
 pls tell part a and part b |  | 
| asked by Naam_mein_kya_rakha_hai (abhinav07kumar) 7 years ago | 
| 1 | 
|  + 2 more questions by abhinav07kumar    
| sir or madam can you answer that  ester functional group is in course |  |  
| asked by Naam_mein_kya_rakha_hai (abhinav07kumar) 7 years ago |  
| 1 |  
| sir can you answer that is ester functional group in course |  |  
| asked by Naam_mein_kya_rakha_hai (abhinav07kumar) 7 years ago |  
| 3 |  
| Guys, really sad news.
A kid in west Bengal who's doing his boards exam died. Had chest pain. An ac mechanic posed as a doctor in an ambulance and treated him. Damm
May he rest in peace. 
I'm dedicating my next exam for him. |  |  
| asked by Leander Vikram (eldiablo0829) 7 years ago |  
| 10 |  |  + 1 more questions by eldiablo0829    
| What's the symbol for water gas? |  |  
| asked by Leander Vikram (eldiablo0829) 7 years ago |  
| 2 |  |  
| is ZnO yellow when HOT and white when COLD ? |  |  
| asked by Aayush Patel (aayush25) 7 years ago |  
| 1 |  
| What is the mass of 10^22 atoms of sulphur |  |  
| asked by Jeff mckinley (chende) 7 years ago |  
| 2 |  
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