Katrina (K) Ne (Na) Car(Ca) Mangi (Mg) Alto (Al) Zen (Zn) Ferrari (Fe) Haay(oh!) (H) Fir Kyun (Cu) Mili (Hg) Silver(Ag) Plated (Pt) Audi(Au) The best one ever!!! this is as per Dr. Dalal |
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asked by Officer Tenpenny (anurag45) 7 years ago | |
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What does vitriol mean? (Just a doubt) |
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asked by Shivaanee sharma (shivaanee22) 7 years ago | |
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can we extract NH3 from NH4OH ? If yes how ? |
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asked by Siddharth (sid_9869) 7 years ago | |
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Explain why polar covalent compounds can conduct electricity in the aqueous state. |
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asked by 45Trolaf (olaf) 7 years ago | |
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why is it tht in the activity series Ca comes after Na but in the electrochemical series Na comes after Ca? |
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asked by Akash Ashok (akashskyash007) 7 years ago | |
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if u have any difficulty for remembering the activity series of metals here is an easy way for remembering that: please-k stop-Na calling-Ca me-Mg a-Al zebra-Zn in -Fe library-Pb hello -H call -Cu me-Hg something-Ag good-Au hope this helped u:) |
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asked by Alesta Bobby (alestaarems) 7 years ago | |
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Guys for syllabus don't getso confused if u have viraj dalal textbook it will be given at the beginning of every chapter don't just get confused by asking 10 people on res paper.10 people give u 10 answers and confuse u so just follow the book.. |
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asked by Anirudh (an12370) 7 years ago | |
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Which metal will form ions easily-------Cu or Fe?? Give reasons as well.... |
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asked by Individual (srija_saha) 7 years ago | |
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Is Hydrogen Sulphide in Syllabus? |
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asked by Satendra singh (skshooda) 7 years ago | |
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lot of doubts 1. Which of the foll gives O2 on heating : a)sodium carbonate b)zinc carbonate c)Sodium Hydroxide d)Silver carbonate 2) which of the following cannot be reduced by normal materials a) MgO b) Copper(II)Oxide c)ZnO d)Iron(III)Oxide 3.A crystalline solid A on heating gives 2 acidic oxides B& C and a black residue D along with water vapour.. addition of BaCl2 to A soulution gives a white ppt E insoluble in dil HCl.. identify A,B,C,D,E 4.What is Galena 5.Ammonium sulphate fertilizer shouldnt be added with lime at the same time to the soil 6. Why isnt conc.Sulphuric acid not used for drying H2S 7.State the property of SO2 which causes potassium permanganate to change its colour from purple to colourless 8. What are the two necessary conditions for the direct combination of SO2 and Cl2 forming Sulphuryl chloride please solve my unanswered doubts sincerely-roshan |
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asked by Roshan Geo Roy (yoboyyy) 7 years ago | |
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