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QUIZ 3, BIOCHEM

Quiz by Noime S. Diwa

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40 questions
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  • Q1

    Which of the following elements is commonly found in biomolecules?

    Carbon

    Calcium

    Iron

    Sodium

    60s
  • Q2

    Which of the following elements is a common component of hemoglobin, the protein responsible for transporting oxygen in blood?

    Potassium

    Sodium

    Zinc

    Iron

    60s
  • Q3

    Which of the following elements is commonly found in proteins?

    Nitrogen

    Iron

    Fluorine

    Magnesium

    60s
  • Q4

    Which functional group is present in an alcohol?

    Hydroxyl group

    Amino group

    Carbonyl group

    Ester group

    60s
  • Q5

    Which functional group is present in a ketone?

    Amino group

    Hydroxyl group

    Ester group

    Carbonyl group

    60s
  • Q6

    What is the name for a hydrocarbon with a carbon-carbon triple bond?

    Alkyne

    Aromatic hydrocarbon

    Alkene

    Alkane

    60s
  • Q7

    Which functional group is present in an ester?

    Carboxyl group

    Amide group

    Ester group

    Nitrile group

    60s
  • Q8

    What is the IUPAC name for the following compound: CH3CH2CH(Cl)CH2CH3?

    3-chloropentane

    2-chloropropane

    2-chloropentane

    1-chlorobutane

    120s
  • Q9

    What is the general formula for an alkane?

    C_nH_{2n+2}

    C_nH_{2n}

    C_n^{ }H_{2n-2}

    C_nH_n

    60s
  • Q10

    Which functional group consists of a carbon atom double bonded to an oxygen atom and a hydrogen atom in an organic molecule?

    Carboxylic Acid

    Aldehyde

    Ester

    Ketone

    60s
  • Q11

    Which functional group consists of a nitrogen atom bonded to three hydrogens in an organic molecule?

    Alcohol

    Amine

    Alkyne

    Alkene

    60s
  • Q12

    What is the functional group present in an organic molecule containing a carbon double bonded to an oxygen atom and a single bonded oxygen atom?

    Aldehyde

    Carboxylic Acid

    Ester

    Ketone

    60s
  • Q13

    Which functional group consists of a carbon atom triple bonded to another carbon atom in an organic molecule?

    Alcohol

    Alkene

    Alkane

    Alkyne

    60s
  • Q14

    Which functional group is characterized by a carbon double bonded to an oxygen atom and an alkyl group?

    Alkene

    Ketone

    Aldehyde

    Alcohol

    60s
  • Q15

    Which functional group is characterized by an oxygen atom double bonded to a carbon atom in a carbonyl group?

    Carboxylic Acid

    Alkene

    Alcohol

    Ketone

    60s

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