what are essential constituents of organic compounds?
Kindly refer to the following link:
https://www.meritnation.com/ask-answer/question/why-the-compounds-of-carbon-are-known-as-organic-compound/science/6267053
https://www.meritnation.com/ask-answer/question/why-the-compounds-of-carbon-are-known-as-organic-compound/science/6267053