A) 0.10
B) 0.05
C) 0.20
D) 0.15
Correct Answer: B
Solution :
\[gm\,E(Ni)=F\] |
\[Moles\times V.F.=0.1\] |
\[x\times 2=0.1\] |
\[x=0.05\] |
\[N_{i}^{+3}+2{{e}^{-}}\to Ni.\] |
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