MCQ
What can the highest oxidation state of a transition element be equal to?
- A$n s$ electron
- B$(n-1) d$ electron
- ✓$(n-1) d+n s$ electrons
- D$(n+1) d$ electrons
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$(I)$ $-OAc$ $(II)$ $-OMe$
$(III)$ $-O-SO_2-Me$ $(IV)$ $-O-SO_2-CF_3$
The order of leaving power is :


$2N{H_3}(g)\xrightarrow[{Pt\,catalyst}]{{1130\,K}}{N_2}(g) + 3{H_2}(g)$
Choose the option which is not true with respect to the reaction, from the choices given below :-