1.

The answer to each of the following questions is a single digit integer, ranging from 0 to 9. If the correct answers to the qustion numbers A,B,C and D (say) are 4,0,9 and 2 respectively, then the correct darkening of bubbles should be as shown on the side :The magnetic moment of a transition metal ion is foundto be 5.92 B.M. The number of unpairedelectrons present in the species is

Answer»

SOLUTION :`MU = SQRT(N(n+2))` B.M.`mu5.92 ` B.M.Only when n=5


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