To determine which compound among the given options is inorganic, we need to understand the characteristics that distinguish organic compounds from inorganic compounds.
Organic Compounds: These primarily consist of carbon and hydrogen, often combined with other elements such as oxygen, nitrogen, sulfur, phosphorus, and halogens. They are typically found in biological systems.
Inorganic Compounds: These do not necessarily contain carbon-hydrogen (C-H) bonds and include minerals, salts, metals, and nonmetals.
Now, let's analyze each option:
- Option A: [tex]$C_6H_{12}O_6$[/tex]
This compound is glucose, a simple sugar that is an organic molecule containing carbon, hydrogen, and oxygen atoms. It is an organic compound.
- Option B: [tex]$KH_2PO_4$[/tex]
This is potassium dihydrogen phosphate, a widely used inorganic compound in fertilizers and as a food additive. It does not contain carbon-hydrogen bonds.
- Option C: [tex]$CH_3COOH$[/tex]
This compound is acetic acid, a well-known organic acid found in vinegar. It contains carbon and hydrogen bonds, making it an organic compound.
- Option D: [tex]$C_2H_6$[/tex]
This compound is ethane, a simple hydrocarbon. Since it contains carbon and hydrogen, it is classified as an organic compound.
- Option E: [tex]$C_2H_5OH$[/tex]
This is ethanol, a type of alcohol used in beverages and as a solvent. It contains carbon and hydrogen, classifying it as an organic compound.
From the analysis above, we can conclude that:
- Option A: Organic
- Option B: Inorganic
- Option C: Organic
- Option D: Organic
- Option E: Organic
The correct answer is Option B: [tex]$KH_2PO_4$[/tex].
