जॉइन Examsbookउत्तर : 4. "Carbon"
What element is found in all organic compounds?5
प्र: What element is found in all organic compounds?
- 1Hydrogenfalse
- 2Calciumfalse
- 3Nitrogenfalse
- 4Carbontrue
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उत्तर : 4. "Carbon"
व्याख्या :
Answer: D) Carbon Explanation: Carbon is found in all organic compounds.