Molecular weight of T will be:

The vapour density of a gas A is twice that of a gas B. If the molecular weight of B is M, the molecular weight of A will be:

Molecular weight of enzyme is

Molecular weight of DNA in yeast is

Molecular weight of DNA in yeast is

Find the molecular weight of Y report your answer as ("Molecular weight")/(2)

If the number average molecular weight and weight average molecular weight of a polymer are 40000 and 60000 respectively,the polydispersity index of thre polymer will be