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Surface Chemistry

Get chapter-wise JEE Main & Advanced questions with solutions

Q JEE MAIN 2019
For coagulation of arsenious sulphide sol, which one of the following salt solution will be most effective?
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Q JEE MAIN 2020
A diatomic molecule $X_2$ has a body-centred cubic (bcc) structure with a cell edge of 300 pm . The density of the molecule is $...
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Q JEE MAIN 2020
Identify the correct molecular picture showing what happens at the critical micellar concentration (CMC) of an aqueous solution of a surfactant ( t polar head;...
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Q JEE MAIN 2019
Among the following, the false statement is
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Q JEE MAIN 2020
For Freundlich adsorption isotherm, a plot of log (x/m) (y-axis) and $\log p$ (x-axis) gives a straight line. The intercept and slope for the line...
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Q JEE MAIN 2020
A crystal is made up of metal ions $M_1$ and $M_2$ and oxide ions. Oxide ions form a ccp lattice structure. The cation $\mathrm{M}_1$ occupies...
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Q JEE MAIN 2019
An example of solid sol is.
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Q JEE-MAIN 2020
An element crystallises in a face-centred cubic (fcc) unit cell with cell edge a. The distance between the centres of two nearest octahedral voids in...
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Q JEE MAIN 2020
As per Hardy-Schulze formulation, the flocculation values of the following for ferric hydroxide sol are in the order
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Q JEE-MAIN 2020
Adsorption of a gas follows Freundlich adsorption isotherm. If x is the mass of the gas adsorbed on mass m of the adsorbent, the correct...
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