Nickel metal hydrated batteries having the low cell voltage of __________
a) 1V b) 1.2V c) 1.3V d) 1.4V
a) 1V b) 1.2V c) 1.3V d) 1.4V
a) 1 b) 1/2 c) 1/4 d) 1/8
a) Malleability b) Ductility c) Conductivity d) Colour
a) Metal extraction b) Metal production c) Metal heating d) Metal moulding
a) Red b) Brown c) Green d) Blue
a) Gold b) Silver c) Copper d) Iron