D: OH⁻
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Use of the Data Booklet is relevant to this question. What could be the proton number of an element that has three un…
Helium, He, is the second element in the Periodic Table. Tritium is the isotope of hydrogen ³H. What is the same in a…
In which species are the numbers of protons, neutrons and electrons all different?
Which compound produces a ketone when refluxed with an acidified solution of potassium dichromate(VI)?
Dibromopentanes can undergo 'double elimination' reactions to produce hydrocarbons. 2NaOH + C₅H₁₀Br₂ → C₅H₈ + 2NaBr +…
In this question you can assume that ¹H and ³H have the same chemical properties. A sample of ethanal contains only o…