Master The Molecules: The Naming Molecular Compounds Quiz

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Master The Molecules: The Naming Molecular Compounds Quiz - Quiz

Welcome to "Master the Molecules: The Naming Molecular Compounds Quiz"! If you're ready to put your chemistry knowledge to the test, you're in the right place.

This trivia quiz is perfect for naming molecular compounds; can you name them all? This multiple-choice quiz delves into molecular compound nomenclature and assesses your proficiency in naming molecular compounds. Do you think you have what it takes to ace the challenge and get all the compound names right?

Whether you're a chemistry student looking for some practice or simply curious about molecular nomenclature, this quiz offers an engaging way to enhance Read moreyour understanding.

Take the quiz now, and see if you can master the molecules. Best of luck, and may your chemical compound naming skills shine!


Questions and Answers
  • 1. 

    N2O4 is:

    • A.

      Dinitride pentoxide

    • B.

      Dinitrogen tetroxide

    • C.

      Nitro-oxalic acid

    • D.

      Dinitrogen monoxide

    Correct Answer
    B. Dinitrogen tetroxide
    Explanation
    N2O4, also known as dinitrogen tetroxide, is a chemical compound consisting of two nitrogen atoms (N) and four oxygen atoms (O). It is a brown, highly reactive gas at room temperature and is used as a propellant in rocket engines and as a component in various chemical reactions. N2O4 is a key compound in the field of chemistry and aerospace engineering.

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  • 2. 

    N2O6 is: 

    • A.

      Nitrogen oxide

    • B.

      Nitride hexoxide

    • C.

      Dinitride hexoxygen

    • D.

      Dinitrogen hexoxide

    Correct Answer
    D. Dinitrogen hexoxide
    Explanation
    N2O6, also known as dinitrogen hexoxide, is a chemical compound consisting of two nitrogen atoms (N) and six oxygen atoms (O). It is an unstable and highly reactive compound, primarily existing as transient intermediates in certain chemical reactions. Dinitrogen hexoxide is not a commonly encountered or stable compound under standard conditions and is mainly of interest in the field of chemistry due to its reactivity in certain reactions.

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  • 3. 

    H2SO4 is: 

    • A.

      Dihydrogen sulfur tetroxide

    • B.

      Hydrosulfuric acid

    • C.

      Sulfurous acid

    • D.

      Sulfuric acid

    Correct Answer
    D. Sulfuric acid
    Explanation
    H2SO4 is sulfuric acid, a strong and highly corrosive mineral acid. It is a diatomic molecule consisting of two hydrogen atoms (H), one sulfur atom (S), and four oxygen atoms (O). Sulfuric acid is widely used in various industrial processes, including the production of fertilizers, detergents, and as a laboratory reagent. It is known for its strong acidity and its ability to react with many substances, making it an essential component in numerous chemical reactions and applications.

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  • 4. 

    CCl4 is:

    • A.

      Mono carbon tetrachloride

    • B.

      Mono carbon tetrachloride

    • C.

      Carbon tetrachloride

    • D.

      Carbide pentachloride

    Correct Answer
    C. Carbon tetrachloride
    Explanation
    CCl4 is carbon tetrachloride, a chemical compound consisting of one carbon atom (C) and four chlorine atoms (Cl). It is a colorless, heavy, nonflammable liquid with a sweet odor and a density higher than water. Carbon tetrachloride was once commonly used as a solvent and fire extinguishing agent, but its use has decreased due to its harmful effects on health and the environment.

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  • 5. 

    OF2 is: 

    • A.

      Oxygen difluoride

    • B.

      Oxide difluorine

    • C.

      Oxide difluoride

    • D.

      Monoxide difluoride

    Correct Answer
    A. Oxygen difluoride
    Explanation
    OF2 is oxygen difluoride, a chemical compound consisting of one oxygen atom (O) and two fluorine atoms (F). It is a pale yellow gas at room temperature and is known for its strong odor. Oxygen difluoride is a highly reactive compound and is used in certain chemical reactions and fluorination processes in the chemical industry. It is a covalently bonded molecule that contains one oxygen atom and two fluorine atoms covalently bonded together.

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  • 6. 

    N2O5 is: 

    • A.

      Nitrogen oxide

    • B.

      Dinitrogen pentoxide

    • C.

      Nitrite

    • D.

      Nitrate

    Correct Answer
    B. Dinitrogen pentoxide
    Explanation
    N2O5, also known as dinitrogen pentoxide, is a chemical compound consisting of two nitrogen atoms (N) and five oxygen atoms (O). It is a powerful and highly reactive chemical compound that exists as a white crystalline solid at low temperatures. Dinitrogen pentoxide is primarily used as a nitrating agent in various chemical reactions to introduce nitro groups into organic compounds. It is highly reactive and can be a potentially hazardous substance.

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  • 7. 

    N2O is:

    • A.

      Dinitride monoxide

    • B.

      Dinitrogen monoxide

    • C.

      Nitrous Oxide

    • D.

      Dinitrogen monoxygen

    Correct Answer
    C. Nitrous Oxide
    Explanation
    N2O, also known as nitrous oxide, is a chemical compound consisting of two nitrogen atoms (N) and one oxygen atom (O). It is a colorless, sweet-smelling gas and is commonly referred to as "laughing gas" due to its euphoric effects when inhaled. Nitrous oxide is used for various purposes, including medical and dental anesthesia, as a propellant in aerosol cans, and as a recreational drug for its mild, short-term psychoactive effects. It is considered a greenhouse gas and has applications in the culinary industry for whipped cream dispensers.

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  • 8. 

    SO3 is:

    • A.

      Sulfate

    • B.

      Sulfur dioxide

    • C.

      Sulfite

    • D.

      Sulfur trioxide

    Correct Answer
    D. Sulfur trioxide
    Explanation
    SO3, or sulfur trioxide, is a chemical compound composed of one sulfur atom bonded to three oxygen atoms. It is a colorless, reactive gas that plays a significant role in various industrial processes, including the production of sulfuric acid.

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  • 9. 

    PCl5 is:

    • A.

      Phosphorous chlodire

    • B.

      Phosphorous trichloride

    • C.

      Phosphorous pentachloride

    • D.

      Phosphorous tetrachloride

    Correct Answer
    C. Phosphorous pentachloride
    Explanation
    PCl5 is the molecular formula for phosphorus pentachloride, an inorganic compound that consists of one phosphorus atom and five chlorine atoms. It is a colorless, highly reactive solid that is used as a chlorinating agent and as a catalyst in various chemical reactions. Phosphorus pentachloride is known for its strong, irritating odor and can be hazardous if inhaled or if it comes into contact with skin or eyes. As a Lewis acid, it reacts with water to form phosphoric acid and hydrochloric acid.

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  • 10. 

    H2O3 is:

    • A.

      Dihydrogen Trioxide

    • B.

      Hydrogen Trioxide

    • C.

      Dihydrogen Oxide

    • D.

      Hydrogen Oxide

    Correct Answer
    B. Hydrogen Trioxide
    Explanation
    H2O3, also known as hydrogen trioxide, is not a stable chemical compound with a well-defined structure. It does not exist under normal conditions and is not a recognized or commonly studied compound in chemistry. The formula H2O3 does not correspond to a known or stable molecule. If you have a specific context or information related to H2O3, please provide additional details so that I can offer more accurate information.

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  • Current Version
  • Mar 19, 2024
    Quiz Edited by
    ProProfs Editorial Team
  • Nov 01, 2015
    Quiz Created by
    Jamessteve
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