Question

What element do all organic compounds contain?

Nitogen
Oxygen
Carbon
Hydrogen

Answer 1

Option C, Carbon

Step-by-step explanation:

Carbon is the most abundant non metal found in all organic matter. Be it protein, carbohydrates, fats, DNA, lipids or any any other organic compound, all have either simple or complex structures comprising of carbon molecule as a major building block.

In terms of organic chemistry , any molecule that has carbon as a central element along with several other elements such as hydrogen , nitrogen , phosphorus etc is an organic compound. Carbon is a versatile element and is able to form four covalent bonds. These properties make it more preferable element for organic substances.

Hence, option C is correct

Answer 2

Answer: Carbon

Step-by-step explanation:

Carbon is a chemical element which exhibit an atomic mass of 12. It is a nonmetal. Carbon is the key ingredient which is present in all the organic molecules. As it is abundantly available in nature. It exists on earth in the form of solid, liquid and gas. It is present in the biomolecules such as fat, proteins and carbohydrates.

On the basis of the above explanation, the carbon is the element which is present in all organic compounds.