問題:It belongs to the platinum group. It is used as catalyst of organic synthesis. In 2010, Japanese chemist received Nobel Prize in Chemistry because of the study of cross-coupling reactions of this element.<br /> 出題元【Elements 2】

問題

It belongs to the platinum group. It is used as catalyst of organic synthesis. In 2010, Japanese chemist received Nobel Prize in Chemistry because of the study of cross-coupling reactions of this element.<br />

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