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Surface Chemistry · Chemistry · NEET

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MCQ (Single Correct Answer)

NEET 2023 Manipur
Which of the following is a positively charged sol?
NEET 2023
Which one is an example of heterogenous catalysis?
NEET 2023
Pumice stone is an example of -
NEET 2022 Phase 2
Shown below are adsorption isotherms for a gas 'X' at temperatures T1, T2 and T3 : p and $${x \over m}$$ represent pressure and extent of adsorption,...
NEET 2022 Phase 1
Given below ae two statements Statement I: In the coagulation of a negative sol, the flocculating power of the three given ions is in the order Al3+ >...
NEET 2021
The right option for the statement "Tyndall effect is exhibited by", is :
NEET 2020 Phase 1
Measuring Zeta potential is useful in determining which property of colloidal solution?
NEET 2018
On which of the following properties does the coagulating power of an ion depend?
NEET 2017
Which one of the following statements is not correct?
NEET 2016 Phase 2
The coagulation values in millimoles per litre of the electrolytes used for the coagulation of As2S3 are given below : I.  (NaCl) = 52, II.&...
NEET 2016 Phase 1
Which one of the following characteristics is associated with adsorption?
NEET 2016 Phase 1
Fog is a colloidal solution of
AIPMT 2015 Cancelled Paper
Which property of colloidal solution is independent of charge on the colloidal particles?
AIPMT 2014
Which property of colloids is not dependent on the charge on colloidal particles?
AIPMT 2012 Prelims
In Freundlich adsorption isotherm, the value of 1/n is
AIPMT 2012 Prelims
Which one of the following statements is incorrect about enzyme catalysis?
AIPMT 2012 Prelims
The protecting power of lyophilic colloidal sol is expressed in terms of
AIPMT 2011 Prelims
If x is amount of adsorbate and m is amount of adsorbent, which of the following relations is not related to adsorption process?
AIPMT 2007
The Langmuir adsorption isotherm is deduced using the assumption
AIPMT 2006
A plot of log(x/m) versus log p for the adsorption of a gas on a solid gives a straight line with slope equal to
AIPMT 2005
Which one of the following forms micelles in aqueous solution above certain concentration?
AIPMT 2004
The enzyme which hydrolyses triglycerides to fatty acids and glycerol is called
AIPMT 2003
According to the adsorption theory of catalysis, the speed of the reaction increases because
AIPMT 2002
Position of non polar and polar part in micelle
AIPMT 2001
Which is not correct regarding the adsorption of a gas on surface of a solid?
AIPMT 2000
Which one of the following method is commonly used method for destruction of colloid?

MCQ (More than One Correct Answer)

NEET 2019
Which mixture of the solution will lead to the formation of negatively charged colloidal [AgI] I– sol. ?
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