Class 12 | Chemistry | Chapter 8 | The D-and F-Block Elements
In which of the following cases, the stability of two oxidation states is correctly represented (a) Ti3+ > Ti4+ (b) Mn2+ > Mn3+ (c) Fe2+ > Fe3+ (d) Cu+ > Cu2+
Class 12 | Chemistry | Chapter 8 | The D-and F-Block Elements
![The incorrect statement among the following is : (1) Actinoid contraction is greater for element to element than Lanthanoid contraction. (2) Most of the trivalent Lanthanoid ions are colorless in the solid state. (3) Lanthanoids are good conductors of heat and electricity. (4) Actinoids are highly reactive metals, especially when finely divided [NEET 2021 ]](https://blogger.googleusercontent.com/img/a/AVvXsEj_0TvHAxnMqCu7DmZd3nV87fP7dMkyORS3KAjqC9pL6k3SVtBBG_lo9v9zG9zR3WKk_OtBA-JkMIQ1A-h2p3N3L1Nf6jgoAFnU-9YchPAZ94vgmuKkh2_pmxSmPLBzoOU5cg7_x6g1SrpmYTRRp8OJxiiXmAC8CwGK_UUzKpyRdWaLWGZklCInhxGhFg=w74-h74-p-k-no-nu)
Class 12 | Chemistry | Chapter 8 | The D-and F-Block Elements
Which of the following alkaline earth metal hydroxides is amphoteric in character (a) Be(OH)2 (b) Ca(OH)2 (c) Sr(OH)2 (d) Ba(OH)2
Formula Sheets | Chemistry | NEET | JEE
Class 12 | Chemistry | Chapter 8 | The D-and F-Block Elements,Formula Sheets
