A) 2
B) 3
C) 4
D) 6
Correct Answer: C
Solution :
\[Z=\frac{V\times {{N}_{0}}\times d}{M}\] \[=\frac{4.2\times 8.6\times 8.3\times {{10}^{-24}}\times 6.023\times {{10}^{23}}\times 3.3}{155}\]\[=3.84=4\]You need to login to perform this action.
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