MCQOPTIONS
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MCQOPTIONS
This section includes 657 Mcqs, each offering curated multiple-choice questions to sharpen your Testing Subject knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
Where did Lew Wallace die? |
| A. | San Antonio |
| B. | Los Angeles |
| C. | Crawfordsville |
| D. | Dallas |
| Answer» D. Dallas | |
| 2. |
Metals can be good conductors because of |
| A. | mobile electrons |
| B. | neutrons |
| C. | protons |
| D. | anti neutrino |
| Answer» B. neutrons | |
| 3. |
Lattice points have another name which is called |
| A. | lattice sites |
| B. | lattice arrangements |
| C. | lattice circles |
| D. | lattice array |
| Answer» B. lattice arrangements | |
| 4. |
What is the Non interactive mode of nslookup used for? |
| A. | Interact by querying information |
| B. | Fetch information about the specified host or domain |
| C. | Both a and b |
| D. | none of the able |
| Answer» C. Both a and b | |
| 5. |
The form in which graphite occurs is |
| A. | cubic |
| B. | hexagonal |
| C. | needle like |
| D. | monoclinic |
| Answer» C. needle like | |
| 6. |
At normal temperature ionic solids shows existence as |
| A. | liquids |
| B. | solids |
| C. | gases |
| D. | plasma |
| Answer» C. gases | |
| 7. |
What was Lew Wallace’s real name? |
| A. | Lewis Wallace |
| B. | Law Wallace |
| C. | Robert Lee |
| D. | George Washington |
| Answer» B. Law Wallace | |
| 8. |
What are rosettes? |
| A. | Legs of leopard |
| B. | Teeth of leopard |
| C. | Claws of leopard |
| D. | Spots on leopard’s body |
| Answer» E. | |
| 9. |
Energy is released when the ions are brought closer to each other having |
| A. | opposite charge |
| B. | same charge |
| C. | neutral |
| D. | negative one charge |
| Answer» B. same charge | |
| 10. |
The forms of elements showing allotropy are called |
| A. | allotropes |
| B. | polymorphs |
| C. | cubic forms |
| D. | isomorphs |
| Answer» B. polymorphs | |
| 11. |
The differences among individuals performing jobs at same workplace are classified as |
| A. | diversity |
| B. | opportunity |
| C. | employment |
| D. | cultural unemployment |
| Answer» B. opportunity | |
| 12. |
The theory which was first given to explain metallic bond was |
| A. | electron pool theory |
| B. | proton pool theory |
| C. | neutron pool theory |
| D. | liquid pool theory |
| Answer» B. proton pool theory | |
| 13. |
The lattice energy of -787 is a characteristic of |
| A. | NaCl |
| B. | LiCl |
| C. | KCl |
| D. | NaI |
| Answer» B. LiCl | |
| 14. |
In pressure cooker vapor pressure develops because vapors cannot |
| A. | escape |
| B. | captured |
| C. | condensed |
| D. | boiled |
| Answer» B. captured | |
| 15. |
Ice is in dynamic equilibrium with water at |
| A. | 10 degree Celsius |
| B. | 0 degree Celsius |
| C. | 78 degree Celsius |
| D. | 100 degree Celsius |
| Answer» C. 78 degree Celsius | |
| 16. |
Lattice energy of KCl is measured in kilojoule per mole which is |
| A. | −690 |
| B. | −900 |
| C. | −890 |
| D. | −560 |
| Answer» B. −900 | |
| 17. |
Usually the covalent crystals have |
| A. | one dimension |
| B. | two dimension |
| C. | three dimension |
| D. | none |
| Answer» D. none | |
| 18. |
Enthalpy change is denoted by delta |
| A. | H |
| B. | P |
| C. | K |
| D. | J |
| Answer» B. P | |
| 19. |
Liquid crystals remained laboratory curiosity for |
| A. | 40 years |
| B. | 30 years |
| C. | 50 years |
| D. | 90 years |
| Answer» C. 50 years | |
| 20. |
Which story of Leo Tolstoy was based on a military manouvre against Chechens? |
| A. | The Raid |
| B. | How much does a man need? |
| C. | After the Ball |
| D. | The Live Corpse |
| Answer» B. How much does a man need? | |
| 21. |
White light shows colors when diffracted by |
| A. | solids |
| B. | liquids |
| C. | liquid crystals |
| D. | gases |
| Answer» D. gases | |
| 22. |
When was Louis Leakey born? |
| A. | 5/6/1908 12:00:00 AM |
| B. | 2/1/1914 12:00:00 AM |
| C. | 12/5/1905 12:00:00 AM |
| D. | 8/7/1903 12:00:00 AM |
| Answer» E. | |
| 23. |
Copper makes isomorphs with |
| A. | gold |
| B. | silver |
| C. | sodium |
| D. | chlorine |
| Answer» C. sodium | |
| 24. |
The number of electrons present in sodium ions is |
| A. | 3 |
| B. | 10 |
| C. | 5 |
| D. | 7 |
| Answer» C. 5 | |
| 25. |
When was Linus Pauling born? |
| A. | 7/5/1900 12:00:00 AM |
| B. | 2/28/1901 12:00:00 AM |
| C. | 12/9/1902 12:00:00 AM |
| D. | 5/15/1909 12:00:00 AM |
| Answer» C. 12/9/1902 12:00:00 AM | |
| 26. |
Structure of ions effect the structure of |
| A. | ionic crystal |
| B. | covalent solid |
| C. | molecular solid |
| D. | metallic solid |
| Answer» B. covalent solid | |
| 27. |
Crystalline solids can be recognized by help of their |
| A. | low boiling point |
| B. | sharp melting point |
| C. | color |
| D. | moderate melting point |
| Answer» C. color | |
| 28. |
1:1:3 number of atoms is a characteristic of |
| A. | rhombohedral crystals |
| B. | orthorhombic crystals |
| C. | cubic crystals |
| D. | circle crystals |
| Answer» B. orthorhombic crystals | |
| 29. |
In metallic bond the valence electrons are attracted by |
| A. | anions |
| B. | cations |
| C. | atoms |
| D. | neutrons |
| Answer» C. atoms | |
| 30. |
When two opposite changes occurs at equal rate state is called |
| A. | special equilibrium |
| B. | dynamic equilibrium |
| C. | non equilibrium |
| D. | boiling |
| Answer» C. non equilibrium | |
| 31. |
Zinc crystals are |
| A. | cubic |
| B. | needle like |
| C. | hexagonal |
| D. | rhombohedral |
| Answer» D. rhombohedral | |
| 32. |
What do leopards do when they are content? |
| A. | Spit |
| B. | Growl |
| C. | Purr |
| D. | Roar |
| Answer» D. Roar | |
| 33. |
Liquid crystal screens are part of |
| A. | lamps |
| B. | lights |
| C. | TV display |
| D. | none |
| Answer» D. none | |
| 34. |
The characteristic of covalent bonds present in metallic structure is that they are |
| A. | localized |
| B. | permanent |
| C. | temporary |
| D. | delocalized |
| Answer» E. | |
| 35. |
The space which is occupied by ionic solids is |
| A. | very large |
| B. | maximum |
| C. | minimum |
| D. | moderate |
| Answer» D. moderate | |
| 36. |
The crystal which is used to study Avogadro's number is called |
| A. | LiF |
| B. | NaI |
| C. | NaCl |
| D. | LiF |
| Answer» B. NaI | |
| 37. |
With the help of the energy gap in metals we can determine their |
| A. | size |
| B. | properties |
| C. | color |
| D. | shape |
| Answer» C. color | |
| 38. |
The distance between two chloride ions in NaCl crystal is |
| A. | 8 angstrom |
| B. | 6 angstrom |
| C. | 5.63angstrom |
| D. | 3 angstrom |
| Answer» D. 3 angstrom | |
| 39. |
The forces which are present in ionic solids are |
| A. | uni directional |
| B. | bidirectional |
| C. | non directional |
| D. | straight |
| Answer» D. straight | |
| 40. |
The extension of regular three dimensional pattern is a property of |
| A. | crystalline solids |
| B. | amorphous solids |
| C. | simple solids |
| D. | compound solids |
| Answer» B. amorphous solids | |
| 41. |
Another name for voids in metallic layers is |
| A. | holes |
| B. | window |
| C. | cervices |
| D. | shuttle |
| Answer» D. shuttle | |
| 42. |
Polymorphs have identical |
| A. | physical properties |
| B. | chemical properties |
| C. | virtual properties |
| D. | pseudo properties |
| Answer» C. virtual properties | |
| 43. |
How far can a lion leap? |
| A. | 14 feet |
| B. | 12 feet |
| C. | 36 feet |
| D. | 24 feet |
| Answer» D. 24 feet | |
| 44. |
The quantitative measure of extent of electronic cloud distortion is known as |
| A. | ionicity |
| B. | density |
| C. | polarizability |
| D. | strength |
| Answer» D. strength | |
| 45. |
The type of validity in which the non statistical method are used to test skills, abilities and knowledge to perform a specific job is classified as |
| A. | construct validity |
| B. | predictive validity |
| C. | content validity |
| D. | concurrent validity |
| Answer» D. concurrent validity | |
| 46. |
In ionic solids the repulsion between the layers can be developed by |
| A. | high force |
| B. | small force |
| C. | very little force |
| D. | none |
| Answer» C. very little force | |
| 47. |
Very close packing of molecules is a characteristic of |
| A. | liquid |
| B. | solid |
| C. | gases |
| D. | plasma |
| Answer» B. solid | |
| 48. |
Which state is to the west of Louisiana? |
| A. | Connecticut |
| B. | Maine |
| C. | New Jersey |
| D. | Texas |
| Answer» E. | |
| 49. |
In a crystal lattice, when size of ion is increased the packing of ions becomes less which are |
| A. | having same charge |
| B. | oppositely charged |
| C. | no charge |
| D. | neutral |
| Answer» C. no charge | |
| 50. |
Ionic crystals which releases lattice energy are obtained from |
| A. | solid ions |
| B. | liquid ions |
| C. | gaseous ions |
| D. | plasma ions |
| Answer» D. plasma ions | |