Following are some statements about modern periodic table correct one isi) It consists of s, p, d and f blocksii) The energy levels filling order in 6th period is 6s, 4f, 5d and 6piii) IIIA group contains maximum number of elements

(i) Modern periodic table contains s,p,d,f blocks.(ii) According to (n+l) rule in 6th period, the subshells progessively filled are 6s(6+0), 4f(4+3), 5d(5+2) and 6p(6+1)      i & ii are correct. iii) III B group (not III A group ) contains maximum number of elements.