Physical Chemistry
Some Basic Concepts of Chemistry
MCQ (Single Correct Answer)
Chemical Equilibrium
MCQ (Single Correct Answer)
Inorganic Chemistry
Periodic Table and Periodicity
MCQ (Single Correct Answer)
Chemical Bonding and Molecular Structure
MCQ (Single Correct Answer)
Hydrogen and It's Compounds
MCQ (Single Correct Answer)
d and f Block Elements
MCQ (Single Correct Answer)
Coordination Compounds
MCQ (Single Correct Answer)
Environmental Chemistry
MCQ (Single Correct Answer)
Organic Chemistry
IUPAC Nomenclatures
MCQ (Single Correct Answer)
General Organic Chemistry
MCQ (Single Correct Answer)
Haloalkanes and Haloarenes
MCQ (Single Correct Answer)
Alcohol, Phenols and Ethers
MCQ (Single Correct Answer)
Aldehyde and Ketone
MCQ (Single Correct Answer)
Carboxylic Acids and Its Derivatives
MCQ (Single Correct Answer)
Compounds Containing Nitrogen
MCQ (Single Correct Answer)
Chemistry in Everyday Life
MCQ (Single Correct Answer)
1
KCET 2024
MCQ (Single Correct Answer)
+1
-0

Identify the incorrect statement

A
Values of colligative properties of colloidal solution are of small order compared to values of true solution.
B
Tyndall effect is observed only when diameter of the dispersed particles is not much smaller than wavelength of incident light.
C
Colour of colloidal solution depends on the wavelength of light scattered by the dispersed particles.
D
Brownian movement is due to balanced bombardment of molecules of dispersion medium on colloidal particles.
2
KCET 2024
MCQ (Single Correct Answer)
+1
-0

For the coagulations of positively charged hydrated ferric - oxide sol, the flocculating power of the ions is in the order:

A
$\mathrm{PO}_4^{3-}>\mathrm{SO}_4^{2-}>\mathrm{Cl}^{-}>\left[\mathrm{Fe}(\mathrm{CN})_6\right]^{4-}$
B
$\mathrm{Cl}^{-}>\mathrm{SO}_4^{2-}>\mathrm{PO}_4^{3-}>\left[\mathrm{Fe}(\mathrm{CN})_6\right]^{4-}$
C
$\mathrm{SO}_4^{2-}=\mathrm{Cl}^{-}=\mathrm{PO}_4^{3-}=\left[\mathrm{Fe}(\mathrm{CN})_6\right]^{4-}$
D
$\left[\mathrm{Fe}(\mathrm{CN})_6\right]^{4-}>\mathrm{PO}_4^{3-}>\mathrm{SO}_4^{2-}>\mathrm{Cl}^{-}$
3
KCET 2024
MCQ (Single Correct Answer)
+1
-0

Gold sol is not a

A
macromolecular colloid
B
lyophobic colloid
C
multimolecular colloid
D
negatively charged colloid
4
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
KCET Subjects