1.

Match the properties given in Column I with the metals given in Column II.Column I (Property)Column II (Metal)(i) An element which can show +8 oxidation state(a) Mn(ii) 3d block element that can show upto +7 oxidation state(b) Cr(iii) 3d block element with highest melting point(c) Os(d) Fe

Answer» (i) → (c) (ii) → (a) (iii) → (b)


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