5. For the following reaction, what would be the ratio of cis to trans isomers in the product?[Co(NH₃)₅Cl]²⁺ + Cl⁻ → [Co(NH₃)₄Cl₂]⁺ + NH₃(A)1:1(B)2:1(C)1:2(D)4:1(E)1:4

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

5. For the following reaction, what would be the ratio of cis to trans isomers in the product?
[Co(NH₃)₅Cl]²⁺ + Cl⁻ → [Co(NH₃)₄Cl₂]⁺ + NH₃
(A)1:1
(B)2:1
(C)1:2
(D)4:1

(E)1:4

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