Mht CetCoordination CompoundsMHT CET 2026 19th April Morning ShiftMCQ+1 / -02026What is the oxidation state of cobalt in $[\text{Co}(\text{NH}_3)_6]^{3+}$ ?A$+5$B$+4$C$+3$D$+2$Check AnswerClear SelectionReveal AnswerShow Explanation