CHEM Test 10 (10th) 21-22

Auric hydroxide

• Au(OH)2

• Au(OH)₃

• AuOH

Lead tetrahydroxide

• Pb(OH)₂

• Pb(OH)₄

• Pb(OH)₆

Mo oxidation states

• +5, +6

• +2, +6

• +2, +4

Cr oxidation state when working as a metal

• +6

• +2, +3

• +2, +3, +6

Mn oxidation states when working as a non-metal

• +2, +3, +4

• +6, +7

• +2, +3, +4, +6, +7

V(OH)₅

• vanadous hydroxide

• vanadium pentahydroxide

• vanadium anhydride

Cu(OH)₂

• cuprous hydroxide

• cupric hydroxide

• hypocuprous hydroxide

Co(OH)₂

• cobaltous hydroxide

• cobaltic hydroxide

• cobaltic oxide

Pt(OH)₄

• platinous hydroxide

• platinum tetrahydroxide

• platinic oxide

What is the oxidation state of the (OH) group?

• -1

• -2

• +3