MCQ
Freundlich adsorption isotherm is given by the expression $\frac{\text{x}}{\text{m}}=\text{k}\ \text{p}^\frac{1}{\text{n}}$ which of the following conclusions can be drawn from this expression.
$a.$ When $\frac{1}{\text{n}}=0,$ the adsorption is independent of pressure.
$b.$ When $\frac{1}{\text{n}}=0,$ the adsorption is directly proportional to pressure.
$c.$ When $\text{n}=0,\ \frac{\text{x}}{\text{m}}\ vs\ p$ graph is a line parallel to $x-$axis.
$d.$ When $\text{n}=0,$ plot of $\frac{\text{x}}{\text{m}}\ vs\ p$ is a curve.
$a.$ When $\frac{1}{\text{n}}=0,$ the adsorption is independent of pressure.
$b.$ When $\frac{1}{\text{n}}=0,$ the adsorption is directly proportional to pressure.
$c.$ When $\text{n}=0,\ \frac{\text{x}}{\text{m}}\ vs\ p$ graph is a line parallel to $x-$axis.
$d.$ When $\text{n}=0,$ plot of $\frac{\text{x}}{\text{m}}\ vs\ p$ is a curve.
- ✓$a$ and $c$
- B$a$ and $b$
- C$b$ and $d$
- D$a$ and $d$
