Dimensional formula for latent heat is
${M^0}{L^2}{T^{ - 2}}$
$ML{T^{ - 2}}$
$M{L^2}{T^{ - 2}}$
$M{L^2}{T^{ - 1}}$
Dimensional formula for latent heat is
a) $Q = mL \Rightarrow L = \frac{Q}{m}$ (Heat is a form of energy)
= $\frac{{M{L^2}{T^{ - 2}}}}{M} = [{M^0}{L^2}{T^{ - 2}}]$
= $\frac{{M{L^2}{T^{ - 2}}}}{M} = [{M^0}{L^2}{T^{ - 2}}]$