1
MHT CET 2023 14th May Evening Shift
MCQ (Single Correct Answer)
+1
-0

Which of the following gases is readily adsorbed by solid adsorbent?

A
$$\mathrm{Cl}_2$$
B
$$\mathrm{N}_2$$
C
$$\mathrm{O}_2$$
D
$$\mathrm{H}_2$$
2
MHT CET 2023 14th May Morning Shift
MCQ (Single Correct Answer)
+1
-0

Which of the following ion has greater coagulating power for negatively charged sol?

A
$$\mathrm{Fe}(\mathrm{CN})_6^4$$
B
$$\mathrm{PO}_4^{3-}$$
C
$$\mathrm{Ba}^{2+}$$
D
$$\mathrm{Al}^{3+}$$
3
MHT CET 2023 14th May Morning Shift
MCQ (Single Correct Answer)
+1
-0

Which from following catalyst is used in decomposition of $$\mathrm{KCl}_3$$ ?

A
Platinized asbestos
B
$$\mathrm{Fe}$$-$$\mathrm{Cr}$$ catalyst
C
$$\mathrm{Ni}$$
D
$$\mathrm{MnO}_2$$
4
MHT CET 2023 13th May Morning Shift
MCQ (Single Correct Answer)
+1
-0

Identify FALSE statement regarding adsorption from following.

A
It takes place due to unbalanced forces acting on the surface of solid or liquid.
B
During adsorption surface energy of adsorbent increases.
C
It is caused by van der Waals forces.
D
It is an exothermic process.
MHT CET Subjects
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Medical
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Graduate Aptitude Test in Engineering
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Class 12