WebWhich of the following metal hydroxides are amphoteric? A) Al(OH)3, Zn(OH)2, Cr(OH)3, Sn(OH)2 (Correct) B) LiOH, NaOH, KOH, RbOH. C) Be(OH)2, Ca(OH)2, Ba(OH)2, Sr(OH)3 WebOct 21, 2024 · Ions are written as Zn(OH) 4 2-and Al ... Thus for Group V the acidity of the oxides are NO 2 (acidic), P 2 O 3 (acidic), As 2 O 3 …
Aluminium hydroxide - Al(OH) 3 - BYJU
WebAug 21, 2024 · Aluminum can dissolve in both acids and bases—it is amphoteric. In an aqueous OH-solution it produce Al(OH) 4-, and in an aqueous H 3 O + solution it produce [Al(H 2 O) 6] 3+ Another important feature of aluminum is that it is a good reducing agent due to its +3 oxidation state. It can therefore react with acids to reduce H + (aq) to H 2 (g ... WebExplain why AL(OH)3 is amphoteric and boric acid,B(OH)3 is not. This problem has been solved! You'll get a detailed solution from a subject matter expert that helps you learn … taobao account selling
Solved Explain why AL(OH)3 is amphoteric and boric - Chegg
WebJul 2, 2024 · The problem is the question does not clarify which compound is the amphoteric. The starting compound, $\ce{[M(H2O)6]^3+}$, is not amphoteric for sure. I choose the most suitable amphoteric compound in this senario as the neutral precipitate, $\ce{M(H2O)3(OH)3}$ because it can shows WebBeryllium hydroxide, Be (OH) 2, is an amphoteric hydroxide, dissolving in both acids and alkalis. Industrially, it is produced as a by-product in the extraction of beryllium metal from the ores beryl and bertrandite. [6] The natural pure beryllium hydroxide is rare (in form of the mineral behoite, orthorhombic) or very rare (clinobehoite ... WebWhich one of the following is not amphoteric? a. Al(OH)3 b. Sn(OH)2 c. Cr(OH)3 d. Zn(OH)2 why? Expert Answer. Who are the experts? Experts are tested by Chegg as … taobao bathroom ventilator