1
TG EAPCET 2024 (Online) 10th May Evening Shift
MCQ (Single Correct Answer)
+1
-0
In Haber's process of manufacture of ammonia, the 'catalyst' the 'promoter' and 'poison for the catalyst' are respectively
A
$\mathrm{Fe}, \mathrm{W}, \mathrm{CO}$
B
$\mathrm{Co}, \mathrm{Mo}, \mathrm{CO}$
C
$\mathrm{Fe}, \mathrm{Mo}, \mathrm{CO}_{2}$
D
$\mathrm{Fe}, \mathrm{Mo}, \mathrm{CO}$
2
TG EAPCET 2024 (Online) 10th May Morning Shift
MCQ (Single Correct Answer)
+1
-0
10 mL of 0.5 M NaCl is required to coagulate 1 L of $\mathrm{Sb}_2 \mathrm{~S}_3 \mathrm{sol}$ in 2 hours time. The flocculating value of NaCl (in millimoles) is
A
20
B
10
C
5
D
15
3
TG EAPCET 2024 (Online) 9th May Evening Shift
MCQ (Single Correct Answer)
+1
-0

Adsorption of a gas a solid adsorbent follows. Freundlich adsorption isotherm. If $x$ is the mass of the gas adsorbed on mass ' $m$ ' of the adsorbent at pressure $p$. From the graph given extent of adsorption is proportional to

TG EAPCET 2024 (Online) 9th May Evening Shift Chemistry - Surface Chemistry Question 5 English

A
$p^{1 / 2}$
B
$p^2$
C
$p$
D
$p^{1 / 4}$
4
TG EAPCET 2024 (Online) 9th May Morning Shift
MCQ (Single Correct Answer)
+1
-0
Adsorption of a gas ( $A$ ) on an adsorbent follows Freundlich adsorption isotherm. The slope and intercept (on $Y$-axis) of the isotherm are $0: 5$ and 1.0 respectively. What is the value of $\frac{x}{m}$, when the pressure of the gas $(A)$ is 100 atm ?
A
10
B
1
C
100
D
1000
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