Home » Chemistry » An element, Z froms an anion whose formula is [Z(CN)6]y. If Z has an oxidation…An element, Z froms an anion whose formula is [Z(CN)6]y. If Z has an oxidation… An element, Z froms an anion whose formula is [Z(CN)6]y. If Z has an oxidation number of +2, what is the value of y? A. – 2 B. – 3 C. – 4 D. – 5 Correct Answer: Option C Explanation Related Posts Which of the following metals can be prepared in samples by the thermal decomposition of… The pair of metals in the reactivity series that are usually extracted by the electrolysis… The reason for the decrease in the atomic size of elements across a period is… (1/2)Zn2+(aq) + e- → (1/2) Zn(s) In the reaction above, calculate the quantity of electricity… What is the value of x in the following equation? MnO- 4 + 4H+ +… Which of the following is not a halogen?
