A metal surface of 100 cm^2 area has to be coated with nickel layer of thickness 0.001 mm. A current of 2 A was passed through a solution of Ni (…

A metal surface of $\displaystyle 100 \mathrm{~cm}^2$ area has to be coated with nickel layer of thickness $\displaystyle 0.001$ mm . A current of $\displaystyle 2$ A was passed through a solution of $\displaystyle \mathrm{Ni}\left(\mathrm{NO}_3\right)_2$ for ' x ' seconds to coat the desired layer. The value of x is $\displaystyle \_\_\_\_$. (Nearest integer) ( $\displaystyle \rho_{\mathrm{Ni}}$ (density of Nickel) is $\displaystyle 10 \mathrm{~g} \mathrm{~mL}^{-1}$, Molar mass of Nickel is $\displaystyle 60 \mathrm{~g} \mathrm{~mol}^{-1}$ $\displaystyle \mathrm{F}=96500 \mathrm{C} \mathrm{mol}^{-1}$ )