Question

26 The correct set of quantum numbers for the unpaired electron of F atom is (1) 2,0,0, +7 (2) 20,13 (3) 3, 1, 1, +7 (4) 2, 1, 1. + 27 The total number of unpaired electrons in d-orbitals of atoms of element of atomic number (1) 10 (2) 1 (3) 0 (4) 5 28. A node is a point at which probability of finding an electron is (1) > 99% (2) 0% (3) 50% (4) 10%

JEE/Engineering Exams

Chemistry

Solution

210

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( left(frac{sqrt{0}}{a}right) ) ( xi ) ( sqrt{5} ) ( r ) ( frac{5}{8} ) ( frac{8}{8} )