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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 |
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Does someone has difficult and tricky numerical of mole. plz do send!ππthnx in advance πππ |
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| asked by Pratham Shah (pratham2313) 6 years ago |
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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 |
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Why is alumina added to cryolite in the electrolytic reduction of
aluminium? |
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| asked by Onkar Borade (onkarborade) 6 years ago |
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Any economics student in the house? |
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| asked by BeastSpankster (beastspankarmy) 6 years ago |
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Name the hydrocarbon which :
1.is a tetrahedral molecule
2.is a planar molecule
3.is a linear molecule
4.forms a red ppt with ammonical copper chloride
5.known as paraffin
6.known as oleum
7.which will give acetylene when treated with water |
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| asked by Darsan Sunoj (1rave) 6 years ago |
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roasting is carried out on sulphide ores and not carbonate ores. Why? |
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| asked by Abhijna Choodi (coolboy_haha) 6 years ago |
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do we have diagram drawing for electrolysis?? :O
specimen paper q |
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| asked by Evil Shylock (crazy21) 6 years ago |
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magnesium is burnt in nitrogen.
what do we have to add in this statement?
which solutions have ions as well as molecules- PbBr2, NaCl, CuCl2, NaHCO3 |
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| asked by Hatake Kakashi (jatintara) 6 years ago |
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Is it enough if I study just Wats given in the scope?? |
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| asked by Ashvita p (hermiioone_granger) 6 years ago |
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