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Give the Number of Lone Pairs Around the Central Atom

Question 1

Multiple Choice

Give the number of lone pairs around the central atom and the geometry of the ion SeO42-.


A) 0 lone pairs, square planar
B) 0 lone pairs, tetrahedral
C) 1 lone pair, distorted tetrahedron (seesaw)
D) 1 lone pair, square pyramidal
E) 2 lone pairs, square planar

Correct Answer:

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