question_answer 102)

                Match the properties given in Column I with the metals given in Column II.

Column 1 (Property)	Column 11 (Metal)
A. An element which can show+8 oxidation state B. 3d block element that can show upto +7 oxidation state C. 3d block element with highest melting point	1. Mn   2. Cr     3. Os   4. Fe

         

Answer:

                                A. ®(3)    B.®(1)    C.®(2) A. Osmium is an element which can show +8 oxidation state. B. 3d' block element that can show upto +7 oxidation state is manganese. C. 3d block element with highest melting point is chromium.