AIPMT 2012 Preliminary Mock Test

${\text{CH}}_3\text{CHO}$ and ${\text{C}}_6{\text{H}}_5{\text{CH}}_2\text{CHO}$ can be distinguished chemically by:

$p_A$ and $p_B$ are the vapour pressure of pure liquid components $A$ and $B$, respectively, of an ideal binary solution. If $x_A$ represents the mole fraction of component $A$, the total pressure of the solution will be:

Which one of the following is NOT a condensation polymer?

A metal crystallizes with a face-centered cubic (FCC) lattice. The edge of the unit cell is $408\text{pm}$. The diameter of the metal atom is:

Equimolar solutions of the following substances were prepared separately. Which one of these will record the highest pH value?