15. Determine the point group of 1,4-dibromo-2,5-dichlorocyclohexane.(A)C2v(B)Ci(C)C1(D)D2d(E)Cs

1. Which breakthrough was awarded the Nobel Prize in Chemistry in 2023?(A)Development of ultra-high-resolution electron microscopy for biological systems(B)Discovery and synthesis of quantum dots(C)Discovery of a new class of antibiotics targeting antibiotic-resistant bacteria(D)Advancements in computational chemistry for drug discovery(E)Creation of sustainable and efficient hydrogen production methods

15. Determine the point group of 1,4-dibromo-2,5-dichlorocyclohexane.
(A)C2v
(B)Ci
(C)C1
(D)D2d

(E)Cs

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