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| an alloy used in electrical fittings?? is it solder |  | 
| asked by Amu Arcade (arcade_7) 7 years ago | 
| 2 | 
| Why alkali metals have comparatively lower melting points? |  | 
| asked by Abhinav Sharma (monstercat) 7 years ago | 
| 1 | 
| What is the colour of the following oxides when HOT and COLD :-
(i)Lead oxide 
(ii)Copper oxide |  | 
| asked by CaptainCool07 (radhikagirish) 7 years ago | 
| 1 | 
| An example for a tribasic acid? |  | 
| asked by Leander Vikram (eldiablo0829) 7 years ago | 
| 2 | 
| anyonw has eco exam on wednesday?? |  | 
| asked by Aryan Kapoor (aryan9917) 7 years ago | 
| 1 | 
| guys is reactions coming??? |  | 
| asked by - (arhanv) 7 years ago | 
| 6 | 
| For hydration of ethene can I write this equation?? 
C²H⁴+H²O------> C²H5OH
In the presence of h2so4 at 170°c |  | 
| asked by Ashvita p (hermiioone_granger) 7 years ago | 
| 2 | 
| Whats the Color of a strontium flame and how cqn we differentiate it with the flame of calcium |  | 
| asked by Darshan Khade (anything99) 7 years ago | 
| 2 | 
| Does someone has difficult and tricky numerical of mole. plz do send!🙏🙏thnx in advance 😊😇😇 |  | 
| asked by Pratham Shah (pratham2313) 7 years ago | 
| 1 |