MCQ (Previous Year Questions) - Surface Chemistry (Level 2)


5 Questions MCQ Test Chemistry for JEE Advanced | MCQ (Previous Year Questions) - Surface Chemistry (Level 2)


Description
This mock test of MCQ (Previous Year Questions) - Surface Chemistry (Level 2) for JEE helps you for every JEE entrance exam. This contains 5 Multiple Choice Questions for JEE MCQ (Previous Year Questions) - Surface Chemistry (Level 2) (mcq) to study with solutions a complete question bank. The solved questions answers in this MCQ (Previous Year Questions) - Surface Chemistry (Level 2) quiz give you a good mix of easy questions and tough questions. JEE students definitely take this MCQ (Previous Year Questions) - Surface Chemistry (Level 2) exercise for a better result in the exam. You can find other MCQ (Previous Year Questions) - Surface Chemistry (Level 2) extra questions, long questions & short questions for JEE on EduRev as well by searching above.
QUESTION: 1

Among the following the surfactant that will from micelles in aqueous solution at the lowest molar concentration at      [JEE 2008]

Solution: Critical concentration for micelle formation decreases as the molecular weight of hydrocarbon chain of surfactant grows because in this case true solubility diminishes and the tendency of surfactant molecules to associate increases.
QUESTION: 2

Among the electrolytes Na2SO4, CaCl2, Al2(SO4)3 and NH4Cl, the most effective coagulation agent for Sb2S3 sol is.         [JEE 2009]

Solution:
*Multiple options can be correct
QUESTION: 3

The correct statement(s) pertaining to the adsorption of a gas on a solid surface is (are)      [JEE 2011]

Solution: Chemi abs favorable at high activation energy so it phy abs transform in chemi at high temperature
*Multiple options can be correct
QUESTION: 4

The given graphs / data I,II,III and IV represent general trends observed for different physisorption and chemisorption processes under mild conditions of temperature and pressure. Which of the following choice (s) about I, II, III and IV is (are) correct ?       [JEE 2012]

   

Solution:
*Multiple options can be correct
QUESTION: 5

Choose the correct reason(s) for the stability of the lyophobic colloidal particles.     [JEE 2012]

Solution: