mks870648 Asked: April 2023 Which of the following is wrong w.r.t atomic volume curve developed by J.Lothar mayer. 1) Alkali metals occupied the crests and transition elements
mks870648 Asked: April 2023 which is correct regarding the size of atom 1 no 2 b lt ne 3 v gt ti 4 zr gt hf
mks870648 Asked: April 2023 20 the pair of amphoteric hydroxides is 1 aloh lioh 2 beoh2 mgoh 3 boh3 beoh2 4 beoh2 znoh2
mks870648 Asked: April 2023 In which of the following pair, radii of second species is smaller than that of first species 1) Li, Na 2) Na, F- 3)
mks870648 Asked: April 2023 out of first 100 elements number of elements having electrons in d orbital are 1 100 2 80 3 60 4 40
mks870648 Asked: April 2023 15 electronegativity of an element depends on 1 oxidation state 2 hybridisation state 4 all these 3 effective nuclear charge
mks870648 Asked: April 2023 The element with atomic number (Z = 74) belongs to 1) Group 17, period 6, p-block 2) Group 3, period 6, f-block 3) Group 6, period
mks870648 Asked: April 2023 21 diagonally related pair of elements is 1 na and mg 2 b and ai 3 be and al 4 si and as