A graph of vapour pressure and temperature for three different liquids X, Y, and Z is shown below : The following inferences are made :
(A) X has higher intermolecular interactions compared to Y.
(B) X has lower intermolecular interactions compared to Y.
(C) Z has lower intermolecular interactions compared to Y.
The correct inference (s) is / are :

Arrange the following compounds in increasing order of C–OH bond length :
methanol, phenol, p-ethoxyphenol

The complex that can show fac- and mer-isomers is :

The major products A and B in the following reactions are :