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an alloy used in electrical fittings?? is it solder  | 
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| asked by Amu Arcade (arcade_7) 7 years ago  | 
2  | 
Why alkali metals have comparatively lower melting points?  | 
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| 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  | 
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| asked by CaptainCool07 (radhikagirish) 7 years ago  | 
1  | 
An example for a tribasic acid?  | 
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| asked by Leander Vikram (eldiablo0829) 7 years ago  | 
2  | 
anyonw has eco exam on wednesday??  | 
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| asked by Aryan Kapoor (aryan9917) 7 years ago  | 
1  | 
guys is reactions coming???  | 
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| 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  | 
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| 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  | 
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| asked by Darshan Khade (anything99) 7 years ago  | 
2  | 
Does someone has difficult and tricky numerical of mole. plz do send!🙏🙏thnx in advance 😊😇😇  | 
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| asked by Pratham Shah (pratham2313) 7 years ago  | 
1  |