Which is uses in cancer chemotherapy? .

Options

A. cis-platin
B. Zeisse's salt
C. Both(a) and(b)
D. Noe of these

Answer

**Step-by-Step Solution:**

1. **Identify the Question**: The question asks which compound is used in cancer chemotherapy.

2. **Recall Relevant Information**: In the context of coordination compounds and their applications, certain compounds are known for their use in medical treatments, particularly in chemotherapy.

3. **Identify the Compound**: The compound known for its use in cancer chemotherapy is **cisplatin**.

4. **Explain the Mechanism**: Cisplatin works by preventing DNA replication, which is crucial for cancer cell division and growth.

5. **Provide the Chemical Formula**: The chemical formula of cisplatin is represented as **[Pt(NH3)2Cl2]**. This indicates that it contains platinum (Pt) with two ammonia (NH3) ligands and two chlorine (Cl) ligands.

6. **Describe the Structure**: Cisplatin has a **square planar geometry**, which is characteristic of many coordination complexes involving platinum.

7. **Mention Other Options**: Another compound mentioned is G salt (KPtCl3C2H4), which is noted as the first organometallic compound but is not used in cancer chemotherapy.

8. **Conclude the Answer**: Therefore, the answer to the question is that **cisplatin** is used in cancer chemotherapy.

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