Using IUPAC norms, write the formulas for the following: (i) Pentaamminenitrito-N-cobalt(III), (ii) Tetrahydroxidozincate(II).
a. (i) [Co(NH₃)₅(NO₂)]³⁺, (ii) [Zn(OH)₄]⁻²
b. (i) [Co(NH₂)₅(NO₃)]³⁺, (ii) [Zn(OH)₄]⁻²
c. (i) [Co(NH₃)₅(NO₂)]²⁺, (ii) [Zn(OH)₄]⁻²
d. (i) [Co(NH₂)₅(NO₃)]²⁺, (ii) [Zn(OH)₄]⁻²