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Multiple Choice
Which of the following is a characteristic feature of organic compounds?
A
They do not contain hydrogen atoms.
B
They contain carbon atoms.
C
They are always soluble in water.
D
They are typically inorganic.
Verified step by step guidance
1
Understand the definition of organic compounds: Organic compounds are primarily composed of carbon atoms, often bonded with hydrogen, oxygen, nitrogen, and other elements.
Recognize the importance of carbon: Carbon is the central element in organic chemistry due to its ability to form stable covalent bonds with other elements, creating a vast array of molecular structures.
Identify the characteristic feature: The defining characteristic of organic compounds is the presence of carbon atoms. This distinguishes them from inorganic compounds, which may not contain carbon.
Consider the solubility aspect: Organic compounds are not always soluble in water. Solubility depends on the specific functional groups present in the compound and their interactions with water molecules.
Clarify the misconception about hydrogen: Organic compounds often contain hydrogen atoms, as they form hydrocarbons and other organic molecules. The statement that they do not contain hydrogen is incorrect.