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 (A)</p> Signup and view all the answers

What is a blood type also known as?

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

Which are the two most important blood group systems?

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

Do individuals always have the same blood group for life?

<p>Yes, almost always (A)</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 (C)</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 (A)</p> Signup and view all the answers

What is the most common cause of blood type change?

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

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

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

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

<p>Antibody A (C)</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 (D)</p> Signup and view all the answers

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

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

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

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

What is sometimes associated with the Kell antigen?

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

Which blood type may affect susceptibility to specific malaria species?

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

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