1. Physical chemistry
    2. 1. The solid state
    2. Language of Chemistry
    3. Gaseous and Liquid states
    4. Stoichiometry
    5. Solutions
    6. Structure of Atom
    7. Chemical equilibrium
    8. Nuclear chemistry (Radioactivity)
    9. Ionic equilibrium
    10. Chemical Bonding
    11. Chemical kinetics
    12. Concepts of Acids, Bases and Salts
    13. Surface catalysis and Colloids
    14. Redox reactions
    15. Chemical energetics
    16. Volumetric analysis
    17. Electrochemistry
  2. Inorganic chemistry
    3. 18. Introduction
    19. Periodic table
    20. Hydrogen and its compounds
    21. General aspects of Metallergy
    22. Alkali metals
    23. Alkaline metals
    24. Boron family
    25. Carbon family
    26. Nitrogen family
    27. Oxygen family
    28. Fluorine family
    29. Inert gases
    30. Transition metals
    31. Coordination compounds
    32. Analytical chemistry
  3. Organic chemistry
    4. 33. Purification and analysis of organic compounds
    34. Nomenclature of Organic compounds
    35. Reaction Mechanisms
    36. Hydrocarbons
    37. Haloalkanes (Alkyl halides)
    38. Alcohol, Phenol and Ether
    39. Aldehyde and Ketones
    40. Carboxylic acids
    41. Compounds conatining Nitrogen
    42. Polymers
    43. Chemistry in daily life
Physical chemistry
16. Volumetric analysis
1. The no. of millimoles of HCl required to neutralize 10 ml of 0.2 M Na2CO3 is

[MOE Model]

  • 2.0 m mole
  • 4.0 m mole
  • 0.2 m mole
  • 0.4 m mole
2. 100 ml of 0.5 M H2SO4 solution and 0.1 litre of 1 M HCl were mixed. The normality of the resulting solution will be

[MOE Model]

  • 1.5 N
  • 0.75 N
  • 2.0 N
  • 1 N
3. 200 ml of 0.2 M HCl is neutralized with 0.1 M NaOH. Then during their half neutralization, what will be the molarity of HCl?

[MOE 2008]

  • 0.1 M
  • 0.5 M
  • 0.05 M
  • 1 M
4. 0.62 g of Na2CO3.H2O is added to 100 ml of 0.1 N H2SO4 solution. The resulting solution will be

[MOE 2004, IOM 1998]

  • Acidic
  • Basic
  • Neutral
  • Will not be affected
5. Find the molarity of 10% NaOH.

[MOE 2003]

  • 1.5
  • 2.5
  • 4
  • 0.4
6. 10 ml of 2.5 N NaOH is mixed with 20 ml of 1.5 N HCl. The mixture is diluted to 100 ml. What is the nature of mixture?

[MOE 2000]

  • Acidic and 0.01 N
  • Acidic and 0.05 N
  • Neutral
  • Alkaline and 0.05 N
7. In the reaction H2SO4 + 2KOH → K2SO4 + 2H2O, if 4 N H2SO4 is taken, then normality of K2SO4 is

[MOE 2053, IOM 2003, 1998]

  • 4 N
  • 2 N
  • 1 N
  • N/2
8. When 50 ml of HCl reacts with 10 gm of CaCO3, normality of the solution is
  • 2 N
  • 4 N
  • 5 N
  • 1 N
9. 0.4 gm of NaOH is added to 10 ml of 1 N HCl, the resulting solution is

[IOM 2002]

  • Acidic
  • Alkaline
  • Neutral
  • None
10. 10 ml of 2 M H2SO4 is mixed with 10 ml of H2O. 10 ml of mixture can neutralize ____ of 2 N NaOH.

[IOM 2002]

  • 20 ml
  • 5 ml
  • 10 ml
  • 15 ml
11. The amount of H2SO4 present in 500 ml of 2 N H2SO4 solution is
  • 89 g
  • 49 g
  • 33.35 g
  • 24.5 g
12. Phenolphthalein acts as best indicator in the titration of

[IOM 2001]

  • NaOH + H2SO4
  • (COOH)2 + NaOH
  • FeCl3 + K2Cr2O7
  • None
13. 30 cc of N/2 HCl, 30 cc of N/10 HNO3, and 60 cc of N/5 H2SO4 are mixed. The normality of the mixture is

[IOM 1999]

  • N/5
  • N/10
  • N/2
  • N/20
14. If a solution of pH = 0, 100 ml of pure water is added, then the mixture will be

[IOM 1998]

  • Acidic
  • Alkaline
  • Amphoteric
  • Neutral
15. You have 2.5 N and 0.625 N solutions. In which proportion would you mix these solutions to get 1 N of 1 litre solution?

[IOM 1997]

  • 200 ml and 800 ml
  • 500 ml and 500 ml
  • 800 ml and 200 ml
  • 600 ml and 400 ml
16. The amount of water to be added to change 100 ml of 0.5 N HCl to 0.2 N is

[MOE 1996]

  • 150 ml
  • 200 ml
  • 300 ml
  • 500 ml
17. The weight of anhydrous Na2CO3 required to neutralize 100 ml of 0.1 M HCl is

[MOE 2065]

  • 0.53 g
  • 1.06 g
  • 5.03 g
  • 10.6 g
18. The no. of millimoles of HCl in 100 ml of 0.2 M HCl is

[MOE 2065]

  • 50 m mole
  • 100 m mole
  • 20 m mole
  • 200 m mole
19. The amount of oxalic acid crystals (H2C2O4.2H2O) for 100 ml of 0.1 N solution is

[B.E. 2065, MOE 09]

  • 12.6 g
  • 1.26 g
  • 6.3 g
  • 0.63 g
20. The normality of 7.3% HCl solution is

[IOM 09]

  • 0.2 N
  • 2.0 N
  • 7.3 N
  • 0.1 N
21. The pH curve indicates the titration between

[BPKIHS]

  • Strong acid and weak base
  • Strong base and weak acid
  • Strong acid and strong base
  • Weak acid and weak base
22. Equivalent weight of KMnO4 in acidic medium is

[BPKIHS 2001]

  • 31.6
  • 13.8
  • 52.6
  • 158
23. How many ml of 1 M H2SO4 is required to neutralize 2 ml of 1 M NaOH?

[BPKIHS 1999]

  • 1 ml
  • 2 ml
  • 0.5 ml
  • 3 ml
24. Which of the following decreases with increase in temperature?
  • Molarity
  • Molality
  • Mole fraction
  • Mole number
25. An acid of 0.6 N neutralizes 150 ml of 0.3 N base. The volume of acid required is

[BPKIHS]

  • 130 ml
  • 75 ml
  • 175 ml
  • 200 ml