TLS Online TPP Program

#Question id: 10189


A very common isotope substitution is when hydrogen is replaced by deuterium. This is known as a deuterium effect and is expressed by the ratio kH/kD (as explained above). Normal KIEs for the deuterium effect

#Section 2: General Biology
  1. are around 1 to 7 and greater for hydrogen than isotope
  2. are around 1 to 7 and lower for hydrogen than isotope
  3. is around 0 and equal for isotope and hydrogen
  4. Is equal to 1