1
KCET 2023
MCQ (Single Correct Answer)
+1
-0

Aqueous solution of raw sugar when passed over beds of animal charcoal, it becomes colourless. Pick the correct set of terminologies that can be used for the above example.

A
Adsorbent Adsorbate Process
Solution of sugar Animal charcoal Sorption
B
Adsorbent Adsorbate Process
Animal charcoal Solution of sugar Absorption
C
Adsorbent Adsorbate Process
Animal charcoal Colouring substance Adsorption
D
Adsorbent Adsorbate Process
Colouring substance Animal charcoal Adsorption
2
KCET 2023
MCQ (Single Correct Answer)
+1
-0

For Freundlich adsorption isotherm, a graph of $$\log (x / m)$$ vs $$\log (p)$$ gives a straight line. The slope of line and its $$Y$$-axis intercept respectively are

A
$$\log \left(\frac{1}{n}\right) k$$
B
$$\frac{1}{n}, \log k$$
C
$$\log \left(\frac{1}{n}\right), \log k$$
D
$$\frac{1}{n}, k$$
3
KCET 2022
MCQ (Single Correct Answer)
+1
-0

Colloidal solution commonly used in the treatment of skin disease is

A
colloidal silver
B
colloidal antimony
C
colloidal gold
D
colloidal sulphur
4
KCET 2022
MCQ (Single Correct Answer)
+1
-0

Which can adsorb larger volume of hydrogen gas?

A
Colloidal solution of palladium
B
Finely divided platinum
C
Colloidal $$\mathrm{Fe}(\mathrm{OH})_3$$
D
Finely divided nickel
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