1.

In ZnNH_(4)PO_(4) , the element with minium and maximum oxidation states are "____________________".

Answer»

<P>`N(-3) , P ( + 5)`
`O ( -2) , N ( + 3)`
`P ( -3) , Zn ( + 2 ) `
` O ( - 2) , P ( + 5 ) `

Answer :A


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