GENERAL SCIENCE

CHEMISTRY

1. which element group is the most reactive of all the metallic elements ? - Alkali metals
2. Aquaregia is a  mixture of: - HCI and HNO3
3. Ozone hole is mainly formed due to: - CFC and other polluntants
4. The most abundant metal in the earth's crust is: - Al
5. The alloy of aluminium used for making magnets is: - Alnico
6. The chemical name of Aspirin is: - Acetyl Salicylic Acid
7. Backing soda is: Sodium Bicarbonate
8. What was the firs organic compound discovered ? - Urea
9. The main component of liquefied petroleum gas (LPG) is: - Butane
10. The gas used in the manufacture of Vanaspati ghee from vanaspati oil is: - Hydrogen

PHYSICS

1. The unit of power is ? - Watt
2. The accumulation of stress along the boundaries of lithospheric plates results of the following ? - Earth Quake
3. The lens used to correct Astigmtism - Cylindrical lens
4. Super conductivity is a material property associated with: - a loss of electrical resistance
5. The physical phenomenon behind rainbow is: - Dispersion
6. Earth's seasons are caused by which of the following ? - The tilt of the earth's rotation relative to the ecliptic as earth revolves around the sun
7. The S.I unit of gravity is - m/s2
8. Escape velocity of earth is - 11.2 km/s
9. A passenger sitting inside a bus tend to fall backwards when it starts suddenly. This is due to - Inertia
10. Dimension of Momentum - MLT-1

BIOLOGY

1. The metal ion present in chlorophy II ? - Magnesium
2. Pollination by birds is called - Ornithophily
3. The acid present in apple is - Malic acid
4. The chemical name of Vitamin C is - Ascorbic Acid
5. Blood cells which help in the transportation of Oxygen  are - RBC Red Blood Corpuscles
6. Release of milk from mother's breast is mediated through  - Oxytocin
7. Who is considered as the ' father of Vaccination' ? - Dr. Edward Jenner
8. The instrument by which blood pressure of man is determined ? - Sphygmomanometer
9. Total number of bones in human body - 206

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GENERAL SCIENCE

1. What is known as Rolling planet or lying planet ? - Uranus
2. Which one of the vitamins is essential for the synthesis of DNA ? - Folic Acid
3. The study of inflorescence, flowers, fruits and seeds is known is ------ ? - Vegetative Morphology
4. The natural element having highest atomic weight is ------ ? - Uranium
5. Blood alcohol is known as ------- - Methanol
6. Image formed by convex lens is ------ - Real and Inverted
7. Study about tissues are known as ----- - Histology
8. Which is the first artificial element made by Scientists ? - Technitium
9. The term genetics was first used by  ? - W. Bateson
10. The SI unit for radioactivity is --------- - Becquerel
11. National Deaf Day is observed on -------- - September 26
12. -------- is known as the blood bank of human body ? - Spleen
13. Who built the first modern motor car ? - Daimler
14. Name a metal which cannot be penetrated by X rays ? - Lead
15. 'Pearl Ash' is known as ------- - Potassium Carbonate
16. Skating on ice due to the phenomenon of ------ - Regelation
17. Who suggested the absolute scale of temperature ? - Lord Kelvin
18. Fluids flow which zero viscosity is called ------ ? - Super Fluids
19. 'Smelling salt' is known as ------- - Ammonium Carbonate
20. The second most chemically active element ------ ? - Chlorine
21. Name the scientific name of the Asian elephant ? - Elephas Maximus
22. Jovian planet is known as ------ ? - Jupiter
23. The firs electrical battery developed by --------- ? - Alessandro Volta
24. In which country fluorosis is first reported ------ ? India (Nellore 1938)
25. Which instrument is used to study the sound of music ? - Sonometer
26. Keratoplasty means the transplantation of ------ ?- Cornea
27. 'Ferromagnetism' discovery by ------- ? -Luis Neel
28. Which is known as 'Ehanoic Acid' ? - Acetic Acid
29. Avenasativa is the scientific name of  ------------ ? - Oats
30. Biggest solar energy plan in India  ? - Madhapuri in Gujarat
31. What is Salvolatile ?- Ammonium Carbonate
32. Which of the Carbohydrates is used in Silvering of Mirror ? - Cellulose
33. Electro negativity was discovered by ------- ?- Linus Pauling
34. Expand SCID ? - Severe Combined Immuno Deficiency
35. ------ force helps to separate the cream from milk - Centrifugal force
36. ------ is the largest part of human brain - Cerebrum
37. Dendrochronology is the study of -------- - Age of a tree with the help of annual rings
38. The liquid non metal at room temperature ---------- - Bromine
39. Electric Charge was first observed in a substance called - Amber
40. The chemical name of heavy water ----------- - Deuterium Oxide (D2O)
41. Scattering of light by particle in colloidal solution is called ----- ? - Tyndall effect
42. The dual nature of electron was proposed by --------- - Luis De Broglie
43. The Average length of Femur -------- - 50 cm
44. Father of e-mail ------- - Ray Tomlinson
45. The Vaccine given to new born baby is --------- - BCG
46. The Urine expelled by a normal adult man is -------- - About 1.2 liter per day
47. The basic unit of Nervous System is ------------ -  Neuron
48. Silver fish is ------- - An Insect
49. Blind spot on the retina contains ------ Rods and Cones
50. The water contains of human body is --------  - 60%