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 2023
MCQ (Single Correct Answer)
+1
-0

In solid state, $$\mathrm{PCl}_5$$ is a/an

A
octahedral structure
B
ionic solid with $$\left[\mathrm{PCl}_6\right]^{+}$$ and $$\left[\mathrm{PCl}_4\right]$$
C
ionic solid with $$\left[\mathrm{PCl}_4\right]^{+}$$ and $$\left[\mathrm{PCl}_6\right]^{-}$$
D
covalent solid present in the form of $$\mathrm{P}_2 \mathrm{Cl}_{10}$$
4
KCET 2023
MCQ (Single Correct Answer)
+1
-0

In which one of the following pairs, both the elements does not have $$(n-1) d^{10} n s^2$$ configuration in its elementary state?

A
$$\mathrm{Zn}, \mathrm{Cd}$$
B
$$\mathrm{Cd}, \mathrm{Hg}$$
C
$$\mathrm{Hg}, \mathrm{Cn}$$
D
$$\mathrm{Cu}, \mathrm{Zn}$$
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