Oxidation Number and Compound Charge Quiz
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Questions and Answers

What is the oxidation number of oxygen in Na2O2?

  • -1 (correct)
  • -1/2
  • 0
  • -2

    • What is the oxidation number of sodium in Na2O2?

  • +1 (correct)
  • +1/2
  • 0
  • +2

    • In Na2O2, what is the overall charge of the compound?

  • +2
  • -4
  • 0 (correct)
  • -2

    • What is the chemical name for Na2O2?

    <p>Sodium peroxide</p> Signup and view all the answers

    What is a blood type also known as?

    <p>Blood group</p> Signup and view all the answers

    How many human blood group systems are recognized by the International Society of Blood Transfusion (ISBT)?

    <p>44</p> Signup and view all the answers

    Which are the two most important blood group systems?

    <p>ABO and Rh</p> Signup and view all the answers

    Do individuals always have the same blood group for life?

    <p>Yes, almost always</p> Signup and view all the answers

    What determines someone's blood type for suitability in blood transfusion?

    <p>ABO and Rh blood group systems</p> Signup and view all the answers

    What are the antigens on the surface of red blood cells made of?

    <p>Proteins, carbohydrates, glycoproteins, or glycolipids</p> Signup and view all the answers

    What is the most common cause of blood type change?

    <p>Bone marrow transplant</p> Signup and view all the answers

    Which blood type will a type O patient eventually have if they receive a type B bone marrow transplant?

    <p>Type B</p> Signup and view all the answers

    Which antigen is present on red blood cells in the ABO blood group system?

    <p>Antigen A</p> Signup and view all the answers

    What antibodies are found in the serum of individuals with antigen B?

    <p>Antibody A</p> Signup and view all the answers

    What is the agglutination reaction between similar antigen and antibody in the ABO system?

    <p>Antigen B agglutinates antibody B</p> Signup and view all the answers

    What is the most important blood-group system in human-blood transfusion?

    <p>ABO blood group system</p> Signup and view all the answers

    What type of antibodies are usually associated with the ABO system?

    <p>IgM antibodies</p> Signup and view all the answers

    What is sometimes associated with the Kell antigen?

    <p>McLeod syndrome</p> Signup and view all the answers

    Which blood type may affect susceptibility to specific malaria species?

    <p>Type O</p> Signup and view all the answers

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