Identify the glycosidic linkage present in lactose.

What is heavy water?

If for some reason the parietal cells of the gut epithelium become partially non-functional,what is likely to happen?

If $x = \sqrt{\frac{2+\sqrt{3}}{2-\sqrt{3}}}$,then $x^2(x-4)^2$ is equal to:

The number of tetrahedral voids present in $0.5 \text{ mole}$ of an $hcp$ crystal structure is:

Aluminium chloride exists as a dimer,$Al_2Cl_6$,in the solid state as well as in solutions of non-polar solvents such as benzene. When dissolved in water,it gives: