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Surface Chemistry

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Q JEE MAIN 2021
$\mathrm{CH}_4$ is adsorbed on 1 g charcoal at $0^{\circ} \mathrm{C}$ following the Freundlich adsorption isotherm. 10.0 mL of $\mathrm{CH}_4$ is adsorbed at 100 mm of...
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Q JEE MAIN 2019
Haemoglobin and gold sol are examples of :
JEE Main Chemistry Medium
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Q JEE MAIN 2021
Which one of the following is correct for the adsorption of a gas at a given temperature on a solid surface?
JEE Main Chemistry Easy
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Q JEE-MAIN 2021
The sol given below with negatively charged colloidal particles is :
JEE Main Chemistry Easy
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Q JEE MAIN 2021
Tyndall effect is more effectively shown by :
JEE Main Chemistry Easy
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Q JEE MAIN 2021
Acidic ferric chloride solution on treatment with excess of potassium ferrocyanide gives a Prussian blue coloured colloidal species. It is :
JEE Main Chemistry Hard
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Q JEE MAIN 2021
Select the graph that correctly describes the adsorption isotherms at two temperatures $T_1$ and $T_2\left(T_1>T_2\right)$ for a gas : $(x$ - mass of the gas...
JEE Main Chemistry Easy
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Q JEE MAIN 2021
Match List I with List II : Choose the most appropriate answer from the options...
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Q JEE MAIN 2019
JEE Main Chemistry Easy
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Q JEE MAIN 2021
The conditions given below are in the context of observing Tyndall effect in colloidal solutions:
(A) The diameter of the colloidal particles is comparable...
JEE Main Chemistry Easy
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