MCQ
Which of the following ionic radius would be maximum
- ✓${C^{4 - }}$
- B${N^{3 - }}$
- C${O^{2 - }}$
- D$M{g^{2 + }}$
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$\frac{d[NH_3]}{dt} = 2 \times 10^{-4} \, mol \,L^{-1} \, s^{-1}$ , the value of $\frac{-d[H_2]}{dt}$ would be .................. $mol \,L^{-1} \, s^{-1}$
$(A)$ $\alpha$ -sulphur
$(B)$ $\beta$ -sulphur
$(C)$ $S _{2}$ -form
