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permeakra's user avatar
permeakra's user avatar
permeakra
  • Member for 11 years, 9 months
  • Last seen this week
5 votes
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Precautions and tips for Qualitative Inorganic Analysis of Coins

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How to know if computational calculations are correct

5 votes

Nomenclature of polyatomic ions

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Can atoms delocalize in molecules?

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Why does mercury in mercuric acetate have a lone pair?

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Why can NCl3 be hydrolyzed but CCl4 cannot?

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Chemoselectivity in reduction of 3′-nitroacetophenone

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Does a reaction have to have a rate determining step?

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Why does color of halogen deepens and the boiling point decreases down the group?

5 votes

Room-conditions supercritical fluids?

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Conversion of propane to methane

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Black Smoke Produced from Regular Lighter but Not Torch Lighter Applied to Copper

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Why is silicon oxide giant covalent structure?

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Demountable simple fume hood

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What is the reason for anomalous expansion of water?

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What dangerous gases could electrolysis with water and sodium carbonate produce?

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Adding acid to hydrates

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Which of the following possesses the highest energy electron?

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What will be the Ozonolysis product?

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Is it possible for an acid and base to react to form an even stronger base or acid?

5 votes

What is the logic behind the division into groups of anions and cations in qualitative inorganic analysis?

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why Nitrocellulose does not explode

4 votes

Conversion of oxalic acid to malonic acid

4 votes

What fluorescent materials absorb visible light and emit UVC light?

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How does the human body deal with free radicals it creates itself?

4 votes

Identify KNO3 and KH2PO4 at home

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Can there be a gas-phase electrolyte?

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Oxidation state of Manganese

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Stripeless cleaning of windows

4 votes

What does ingredients being "biologically active" mean?

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