Which of the following statements is correct ? (i)The s-blocks metals occut as chlorides, slicates
Channel: Doubtnut
Date: 2020-08-23

Which of the following statements is correct ? (i)The s-blocks metals occut as chlorides, slicates and carbonates (ii)The d- and p- block metals  and found  as oxides and  salphides and axcept for the group  `3` metals which  occure as phophates, and the platimum group metals and gold which occut in uncombined form (iii)There is no minetral  source of technetium `(Tc)`, is radinactive element that is made in nucles reactors (iv) All the laothanides `(Ce" to "lu)` occur as phophates