Guest

Knowing that the Chemistry of lanthanoids (Ln) is dominated by its +3 oxidation state, which of the following statements is incorrect ? (1) Because of the large size of the Ln (III) ions the bonding in its compounds is predominently ionic in character (2) The ionic sizes of Ln (III) decrease in general with increasing atomic number. (3) Ln (III) compounds are generally colourless. (4) Ln (III) hydroxides are mainly baisc in character

Knowing that the Chemistry of lanthanoids (Ln) is dominated by its +3 oxidation state, which of the following statements is incorrect ? (1) Because of the large size of the Ln (III) ions the bonding in its compounds is predominently ionic in character (2) The ionic sizes of Ln (III) decrease in general with increasing atomic number. (3) Ln (III) compounds are generally colourless. (4) Ln (III) hydroxides are mainly baisc in character

Grade:12

0 Answers

No Answer Yet!

ASK QUESTION

Get your questions answered by the expert for free