Quiz 4 Transition Elements

X is a suitable material used to build aircraft jet engines because it has a low density and high resistance to corrosion. X is

Which of the transition elements exhibit highest oxidation state?

Four elements A, B, C and D: the element (A) used as a catalyst in the preparation of Ammonia gas in industry , one of the compounds of element (B) used as oxidizing agent in the dry cell, the element (C) used in manufacture of heating coils and element (D) is the first discovered metal . Based on the previous information, the correct arrange of these four element will be:

the addition of fehling solution to that juice then boiling