either or case

A white solid is first heated with dil H_(2)SO_(4) and then with conc. H_(2)SO_(4) . No action was observed in either case. The solid salt contains-

A white solid is first heated with dil H_(2)SO_(4) and then with conc. H_(2)SO_(4) . No action was observed in either case. The solid salt contains:

A block of mass m is placed over the wedge as shown in figue Coefficent of frition mu is half the minimum value required to keep it in this postion. what is the minimum value of accleration of wedge to keep the blok statinary with respect to the wedge in either of the four cases?

The remainder obtained when any prime number greater than 6 is divided by 6 must be either 1 or 2 (b) either 1 or 3 either 1 or 5 (d) either 3 or 5

A coordination complex of type MX_(2)Y_(2) (M-metal ion: X, Y-monodentate lingads), can have either a tetrahedral or a square planar geometry. The maximum number of posible isomers in these two cases are respectively:

Suppose we have 12 protons and 12 neutrons. We can assemble them to form either a ^24 Mg nucleus or two ^12 C nuclei. In which of the two cases more energy will be liberated?