The trivalent ion having largest size in lanthanide series is (a) Ti (b) Zr (c) Hf (d) La The trivalent ion having largest size in lanthanide series is (a) Ti (b) Zr (c) Hf (d) La November 9, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,