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TLS Online TPP Program

#Question id: 60

Which of the following is true for the reaction?

3H2 + N2   2NH3

#Bioorganic Chemistry and Metabolites

  1. The reaction is nonreversible.

  2. Hydrogen and nitrogen are the reactants of the reverse reaction.

  3. Ammonia is being formed and decomposed simultaneously.

  4. Only the forward or reverse reactions can occur at one time.

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TLS Online TPP Program

#Question id: 54

#Introduction to Biochemistry

About 25 of the 92 natural elements are known to be essential to life. Which 4 of these 25 elements make up approximately 96% of living matter?
TLS Online TPP Program

#Question id: 27210

#Introduction to Biochemistry

Charge on one mol of electron is approximately equal to
TLS Online TPP Program

#Question id: 76

#Bioorganic Chemistry and Metabolites

Which of the following illustrations is not a structural isomer of an organic compound with the molecular formula C6H14? For clarity, only the carbon skeletons are shown; hydrogen atoms that would be attached to the carbons have been omitted.
TLS Online TPP Program

#Question id: 36

#Bioorganic Chemistry and Metabolites

Which of the following is/are the S-enantiomer of alanine?
TLS Online TPP Program

#Question id: 64

#Bioorganic Chemistry and Metabolites

Testosterone and estradiol are male and female sex hormones, respectively, in many vertebrates. In what way(s) do these molecules differ from each other? Testosterone and estradiol ________.