Same quantity of electricity is being used to liberate iodine (at anode) and a metal x (at cathode). The mass of x deposited is 0.6 g and the iodine is completely reduced by 50 cc of 0.1M sodium thiosulphate. Find the equivalent mass of x.
The radius of a cycle wheel is 35 cm. What is the number of turns required to cover a distance of 1540 m?
Find the value of ∠ DCE: