Question

The elements of 3d transition series are given as:
Sc Ti V Cr Mn Fe Co
Answer the following:
(i) Write the element which shows maximum number of oxidation
states.
Give reason.
(ii) Which element has the highest m.p?
(iii) Which element shows only +3 oxidation state?
(iv) Which element is a strong oxidizing agent in +3 oxidation state
and why?​

Answer 1

Answer:

answering to the ii Q

Explanation:

Tungsten, or wolfram, is a chemical element with the symbol W and atomic number 74. ...

The free element is remarkable for its robustness, especially the fact that it has the highest melting point of all the elements discovered, melting at 3,422 °C (6,192 °F; 3,695 K).