Which of the following molecules is an inorganic molecule?
a. Sucrose
b. Cholesterol
c. Collagen
d. Sodium chloride

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Understand the difference between organic and inorganic molecules: Organic molecules primarily contain carbon atoms bonded to hydrogen atoms, often forming complex structures. Inorganic molecules generally do not contain carbon-hydrogen bonds and are simpler in structure.

Analyze each option to determine if it is organic or inorganic: Sucrose is a sugar composed of carbon, hydrogen, and oxygen, making it an organic molecule.

Cholesterol is a lipid molecule made mostly of carbon and hydrogen atoms arranged in rings, so it is also organic.

Collagen is a protein made up of amino acids, which contain carbon, hydrogen, oxygen, and nitrogen, classifying it as an organic molecule.

Sodium chloride (NaCl) is a simple salt composed of sodium and chloride ions, lacking carbon-hydrogen bonds, so it is an inorganic molecule.

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Inorganic vs Organic Molecules

Inorganic molecules typically lack carbon-hydrogen (C-H) bonds and are often simple compounds like salts, metals, and minerals. Organic molecules contain carbon atoms bonded to hydrogen and often other elements, forming complex structures such as carbohydrates, lipids, and proteins.

Examples of Organic Molecules

Organic molecules include carbohydrates (e.g., sucrose), lipids (e.g., cholesterol), and proteins (e.g., collagen). These molecules are essential for biological functions and contain carbon atoms bonded to hydrogen, oxygen, and other elements.

Sodium Chloride as an Inorganic Molecule

Sodium chloride (NaCl) is a simple ionic compound composed of sodium and chloride ions. It does not contain carbon and is classified as an inorganic molecule, commonly known as table salt.

Which of the following molecules is an inorganic molecule?a. Sucroseb. Cholesterolc. Collagend. Sodium chloride