Chapter 3 : p-Block Elements – II

1. Give the uses of Helium?Ln3
2. preparation of phosphine by using caustic soda(NAOH)?pg68

Chapter 4 : Transition and Inner Transition Elements

1. Compare lanthanides and actinides?Ln4
2. Why d block elements exhibit variable oxidation state?Ln4
3. How potassium di chromate is prepared from the ore chromite?pg112
4. Which is more stable? Fe3+ or Fe2+ – explain.BB13
5. Describe the position of f block elements in the periodic table?Pg118

Chapter 5 : Coordination Chemistry

1. In the complex [Pt(NH3)3(NO2)]CL identify the following?Ln5 A)Centarl metal atom/ion B)Ligands C)Coordination Number D)IUPAC Name
2. In an octahedral crystal,draw and explain the figure to show splitting of d-orbitals?Ln5
3. Define Co-ordination Number,what is the coordination number of atoms in a bcc structure?
4. Explain ionisation isomerism with an example?
5. Based on VB theory explain why [Cr(NH3)6]3+ is paramagnetic, while [Ni(CN)4]2- is diamagnetic. BB5
6. Write short note on – π-Back bonding in metal carbonyl?

Chapter 6 : Solid State

1. Distinguish tetrahedral and octahedral voids?Ln6
2. Define crystal lattice and unit cell?Ln6
3. Write a note on frenkel defect?Ln6
4. Calculate the packing efficiency in fcc unit cell?Ln6
5. Differentiate crystalline solids and amorphous solids?
6. Explain briefly seven types of unit cell?
7. Explain metal excess defect?pg194
8. Write a note on molecular solids?pg179

Chapter 7 : Chemical Kinetics

1. Expalin pseudo first order reaction with an example?Ln7
2. Define half life reaction.show that for a first order reaction half life is independent of initial concentration?Ln7
3. Show that in case of first order reaction,the time required for 99.9% completion is nearly ten times required for half completion of the reaction?Ln7
4. Show that in case of first order reaction,the time required for 99% completion is twice the time required for completion of 90% of the reaction?Ln7
5. A zero order reaction is 20% complete in 20 minutes.calculate the value of the rate constant.In what time will the reaction be 80% complete?Ln7
6. Distinguish between rate and rate constant?Ln7 209

Chapter 8 : Ionic Equilibrium

1. Derive the relationship between PH and POH?Ln8
2. Derive ostwald’s dilution law?Ln8
3. How does ethane-1,2-diol react with anhydrous zncl2 under pressure?Ln8

Chapter 9 : Electro Chemistry

1. How will you protect metals from corrosion?Ln9
2. Derive an expression for Nernst equation?Ln9
3. Discuss and Explain Galvanic cell notation with an example?Ln9
4. State Kohlrausch’s law and explain any one of the application?Ln9
5. State Faraday’s Laws of electrolysis?Ln9
6. Mention the anode,Cathode,Electrolyte and the uses of mercury button cell?
7. Write a note on sacrificial protection. BB25

Chapter 10 : Surface Chemistry

1. Discuss the optical and kinetic properties of colloids?Ln10
2. Explain intermediate compound formation theory of catalysis?Ln10
3. Describe adsorption theory of catalysis?Ln10
4. Write a notes on Helmholt’s electriccal double layer?Ln10
5. Explain the characterisics of a catalyst?Pg78
6. write a note on any two methods of preparation of colloids by condensation methods?Pg90
7. Define Heterogeneous catalysis?Pg77
8. what is optimum temperature in enzyme catalysed reaction?pg84
9. Identify the enzyme catalyst in the following reactions?Pg83
10. Oxidation of ethanol into acetic acid
11. Hydrolysis of starch into maltose
12. Hydrolysis of urea
13. Write a note on electro osmosis?pg95

Chapter 11 : Hydroxy Compounds and Ethers

1. Write riemer Tiemann reaction?Ln11
2. How do you prepare the following? A)Picric acid B)TNGLn11
3. How will you distinguish 1°,2°,3° amines?Ln11
4. What are the colours obtained by 1°,2°,3°  alcohols in victor meyer’s test?Ln11
5. What is the major product obtained when 2,3 – dimethyl pentan -3 – ol is heated in the presence of H S2 4 O .Pg117 Evaluate
6. Test to differentiate alcohol and phenol?Pg131.
7. Explain schotten baumann reaction?Pg127

Chapter 12 : Carbonyl Compounds and Carboxylic Acids

1. Write the mechanism of aldol condensation?Ln12
2. Write the test for carboxylic acid group?Ln12
3. Explain Haloform reaction?pg161
4. Write HVZ – Reaction?176
5. Uses of carboxylic acids and its derivatives?Pg188

Chapter 13 : Organic Nitrogen Compounds

1. Explain the reduction of nitro methane in acid medium?Ln13
2. How will you distinguish 1°,2°,3° amines?
3. Write short note on thorpe nitrile condesation reaction?Pg225
4. write sandmeyer reaction?Pg220

Chapter 14 : Organic Nitrogen Compounds

1. What are the differences between Hormones and vitamins?Ln14
2. Discuss the importance of proteins?Ln14
3. Draw the structure of fructose and write the test which identifies the presence of 6 carbon atoms in it?Ln14
4. How are proteins classified based on their structure?ExplainLn14
5. Give the structure of Zwitter Ion?Ln14

Chapter 15 : Organic Nitrogen Compounds

1. Give one example for ?Ln15
2. A)Tranquiliser B)antithistamin C)artificial sweetening agent
3. Give a brief account on antioxidants?Ln15
4. What are food preservatives? Give two examples?Ln15