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Surface Chemistry

Chemistry

Previous Years Questions

MCQ (Single Correct Answer)

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Given below ae two statements Statement I: In the coagulation of a negative sol, the flocculating power of the three giv...
NEET 2022
The right option for the statement "Tyndall effect is exhibited by", is :
NEET 2021
Measuring Zeta potential is useful in determining which property of colloidal solution?
NEET 2020 Phase 1
On which of the following properties does the coagulating power of an ion depend?
NEET 2018
Which one of the following statements is not correct?
NEET 2017
Fog is a colloidal solution of
NEET 2016 Phase 1
The coagulation values in millimoles per litre of the electrolytes used for the coagulation of As2S3 are given below : I...
NEET 2016 Phase 2
Which one of the following characteristics is associated with adsorption?
NEET 2016 Phase 1
Which property of colloidal solution is independent of charge on the colloidal particles?
AIPMT 2015 Cancelled Paper
Which property of colloids is not dependent on the charge on colloidal particles?
AIPMT 2014
The protecting power of lyophilic colloidal sol is expressed in terms of
AIPMT 2012 Prelims
Which one of the following statements is incorrect about enzyme catalysis?
AIPMT 2012 Prelims
In Freundlich adsorption isotherm, the value of 1/n is
AIPMT 2012 Prelims
If x is amount of adsorbate and m is amount of adsorbent, which of the following relations is not related to adsorption ...
AIPMT 2011 Prelims
The Langmuir adsorption isotherm is deduced using the assumption
AIPMT 2007
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 2006
Which one of the following forms micelles in aqueous solution above certain concentration?
AIPMT 2005
The enzyme which hydrolyses triglycerides to fatty acids and glycerol is called
AIPMT 2004
According to the adsorption theory of catalysis, the speed of the reaction increases because
AIPMT 2003
Position of non polar and polar part in micelle
AIPMT 2002
Which is not correct regarding the adsorption of a gas on surface of a solid?
AIPMT 2001
Which one of the following method is commonly used method for destruction of colloid?
AIPMT 2000

MCQ (More than One Correct Answer)

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

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