NH3的沸点高于PH3,是由于存在着()。A、共价键B、分子间氢键C、离子键D、分子内氢键
NH3的沸点高于PH3,是由于存在着()。
- A、共价键
- B、分子间氢键
- C、离子键
- D、分子内氢键
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