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What are the different types of emulsions? Give one example of each type.
Concept: Emulsions
What type of isomerism is exhibited by the complex [Co(en)3]3+?
(en = ethane-1,2-diamine)
Concept: Isomerism in Coordination Compounds >> Stereoisomerism
Define the following term:
Anomers
Concept: Isomerism in Coordination Compounds >> Stereoisomerism
Write structures of compounds A, B and C in of the following reactions
Concept: Important Terms Pertaining to Coordination Compounds
Write structures of compounds A, B and C in of the following reactions
Concept: Important Terms Pertaining to Coordination Compounds
Arrange the following compound groups in the increasing order of their property indicated :
p-nitrophenol, ethanol, phenol (acidic character)
Concept: Concept of Coordination Compounds
Arrange the following compound groups in the increasing order of their property indicated :
Propanol, Propane, Propanal (boiling point)
Concept: Concept of Coordination Compounds
Write one difference in Homogeneous catalysis and Heterogeneous catalysis
Concept: Catalysis >> Homogeneous and Heterogeneous Catalysis
What type of isomerism is shown by the complex [Co(NH3)6] [Cr(CN)6]?
Concept: Isomerism in Coordination Compounds >> Structural Isomerism
Why a solution of [Ni(H2O)6]2+ is green while a solution of [Ni(CN)4]2− is colourless? (At. no. of Ni = 28)
Concept: Bonding in Coordination Compounds >> Colour in Coordination Compounds
Write the IUPAC name of the following complex:
[Co(NH3)5(CO3)]Cl
Concept: Important Terms Pertaining to Coordination Compounds
Using IUPAC norms write the formulae for Potassium trioxalatoaluminate(III)
Concept: Importance and Applications of Coordination Compounds
Draw the geometrical isomers of complex [Pt(en)2Cl2]2+.
Concept: Isomerism in Coordination Compounds >> Stereoisomerism
Which of the following is a more stable complex and why ?
Concept: Concept of Coordination Compounds
Write the IUPAC name of the complex [Cr(NH3)4Cl2]+. What type of isomerism does it exhibit?
Concept: Isomerism in Coordination Compounds >> Structural Isomerism
In reference to Freundlich adsorption isotherm, write the expression for adsorption of gases on solids in the form of an equation.
Concept: Adsorption Isotherms (Freundlich and Langmuir Adsorption Isotherm)
Write an important characteristic of lyophilic sols.
Concept: Properties of Colloidal Dispersions
Based on the type of particles of dispersed phase, give one example each of associated colloid and multimolecular colloid.
Concept: Colloids Around Us
What is electrophoresis?
Concept: Properties of Colloidal Solutions
Write three differences between physisorption and chemisorption.
Concept: Types of Adsorption
