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The electronic configuration of element with atomic number 24 is:
(1) 1s2 2s2 2p6 3s2 3p6 3d4 4s2
(2) 1s2 2s2 2p6 3s2 3p6 3d10
(3) 1s2 2s2 2p6 3s2 3p6 3d6
(4) 1s2 2s2 2p6 3s2 3p6 3d5 4s1
Ans: 1s2 2s2 2p6 3s2 3p6 3d5 4s1
Physical properties of Succinic Acid (a) Succinic Acid is a white crystalline solid. It melts at 188° C (b) Succinic Acid is less soluble in water. It is comparatively more
Complexes
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The magnetic quantum number of valence electron of sodium (Na) is: (1) 3 (2) 2 (3) 1 (4) 0 Ans: 0
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All electrons on the 4p sub-shell must be characterized by the quantum number(s): (1) n=4, m= 0, s= ± 1/2 (2) l=1 (3) l=0, s= ± 1/2
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