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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) 6 years ago |
1 |
An example for a tribasic acid? |
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| asked by Leander Vikram (eldiablo0829) 6 years ago |
2 |
anyonw has eco exam on wednesday?? |
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| asked by Aryan Kapoor (aryan9917) 6 years ago |
1 |
guys is reactions coming??? |
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| asked by - (arhanv) 6 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) 6 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) 6 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) 6 years ago |
1 |
TIP FOR ALL-----
U CAN USE 6*10^23 AS AVOGADRO NUMBER INSTEAD OF THE COMPLICATED ONE
PS----if u already know this i only wrote this as i saw many people use 6.023*10^23 |
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| asked by Shashwat Vyas (shashwat25) 6 years ago |
1 |
Why is alumina added to cryolite in the electrolytic reduction of
aluminium? |
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| asked by Onkar Borade (onkarborade) 6 years ago |
5 |
