50 g benzaldehyde vapour is condensed at 179°C. What is the enthalpy of the liquid relative to the vapour? 

(Standard latent heat for vaporisation for benzaldehyde is 38.40 kJ gmol-1)

TLS Online TPP Program

#Question id: 1701

#Section 2: General Biology

Which of the following statements is TRUE of superantigens?

TLS Online TPP Program

#Question id: 15508

#Section 5: Bioprocess Engineering and Process Biotechnology

The reaction rate is defined as the rate at which the concentration of the reactants ___with time or the concentration of products ___ with time.

TLS Online TPP Program

#Question id: 3733

#Section 3: Genetics, Cellular and Molecular Biology

The sequence of genes and proteins used in the initiation and termination of DNA replication is

TLS Online TPP Program

#Question id: 2065

#Section 2: General Biology

Which of the following are least likely to diffuse through the phospholipid bilayer of a cell membrane?

TLS Online TPP Program

#Question id: 1890

#Section 2: General Biology

Anaphylaxis can be triggerred by cross-linking of IgE receptors on: