Practice Questions

  1. Home
  2. Free Resources
  3. Practice Questions
  4. 37741
TLS Online TPP Program

#Question id: 363

What is the pH of a mixture of 0.042 M NaH2PO4 and 0.058 M Na2HPO4? If 1.0 mL of 10.0 M NaOH is added to a liter of the buffer prepared, how much will the pH change? (pKa = 6.86)

#I Life Science/ Life Sciences Group – I-V

  1. 7.19, 7

  2. 6.86, 7.19

  3. 7, 6.86

  4. 7, 7.19

More Questions
TLS Online TPP Program

#Question id: 15486

#SCPH05 I Biotechnology

Why glutamic acid accumulation in cell is not a good idea for Corynebacterium
TLS Online TPP Program

#Question id: 413

#SCPH01 Biochemistry

The hydrolysis of ATP has a large negative DG'°; nevertheless it is stable in solution due to:
TLS Online TPP Program

#Question id: 12747

#SCPH01 Biochemistry

Name the plant protein that bind tightly to specific carbohydrate structure.
TLS Online TPP Program

#Question id: 4359

#SCPH28 | Zoology

DNA methylation and histone acetylation are examples of which of the following processes?
TLS Online TPP Program

#Question id: 18690

#I Life Science/ Life Sciences Group – I-V

in ab initio approach, generally when a base pairing is formed, the energy of the molecule is____ because of attractive interactions between the two strands.