The cheimst who helped in the discovery of the maximum number of transurnic Robinson

Options

A. Sir Robert Robinson
B. Sir J J Thomos
C. Professor Sea Borg
D. Sir N.C. Hishelwood

Answer

To solve the question regarding which chemist helped in the discovery of the maximum number of transuranic elements, we can follow these steps:

### Step 1: Understand Transuranic Elements
Transuranic elements are defined as elements that have an atomic number greater than 92. This is significant because the element with atomic number 92 is Uranium, which is the last element found in nature.

### Step 2: Identify Key Chemists
The question provides a list of chemists:
- Sir Robert Robinson
- Sir JJ Thomson
- Professor Glenn T. Seaborg
- Sir N.C. Hitchcock

### Step 3: Research Contributions
Among these chemists, we need to identify who contributed significantly to the discovery of transuranic elements.

- **Sir Robert Robinson**: Known for his work in organic chemistry, not transuranic elements.
- **Sir JJ Thomson**: Famous for discovering the electron and his work in atomic structure, not specifically for transuranic elements.
- **Professor Glenn T. Seaborg**: He is well-known for his work in nuclear chemistry and was instrumental in the discovery of several transuranic elements, including Plutonium (Pu), Americium (Am), and others.
- **Sir N.C. Hitchcock**: Less known in the context of transuranic elements.

### Step 4: Conclusion
Based on the contributions of these chemists, it is clear that **Professor Glenn T. Seaborg** is the chemist who helped in the discovery of the maximum number of transuranic elements.

### Final Answer
The chemist who helped in the discovery of the maximum number of transuranic elements is **Professor Glenn T. Seaborg**.

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