(751) What is amoxicillin?
- A. Type of birth control
- B. A herbal remedy
- C. An antibiotic
- D. None
(752) How many hearts an Octopus has?
- A. 10
- B. 8
- C. 5
- D. 3
(753) Which of the following is the SI unit of volume?
- A. Meter cube
- B. Cm cube
- C. mm cube
- D. Km cube
(754) According to quantum theory of light, photons are ?
- A. Waves
- B. Particles
- C. Energy packets
- D. Electromag netic
(755) A clouding that develops in the lens of the eye or in its envelope obstructing the passage of light is known as ?
- A. Glaucoma
- B. Hemophilia
- C. Cataract
- D. Diphtheria
(756) The most dense and heaviest planet is ?
- A. Jupiter
- B. Earth
- C. Mars
- D. Venus
(757) Nervous system includes which of these major components?
- A. Brain
- B. Brain & Back Bone
- C. brain, spina l cord and neurons
- D. None
(758) There is a hole in the Ozone Layer at ?
- A. South Pole
- B. North Pole
- C. Both A and B
- D. None of These
(759) Bubo bubo is the scientific name of which of the following species? Page 49 o
- A. Hen f 65
- B. Peacock
- C. Eagle
- D. Owl
(760) gas is released when coal is burnes in ln lack of Oxygen?
- A. Carbon Dioxide
- B. Methane
- C. Ethene
- D. Carbon Monoxide
(761) Which of the following noble gases is not present in atmosphere?
- A. Argon
- B. Helium
- C. Radon
- D. Xenon
(762) Name the Scientist who stated that matter can be converted into energy?
- A. Boyle
- B. Einstein
- C. Avogadro
- D. Lavoisier
(763) Tyndall effect is related to the of light?
- A. Reflection
- B. Dispersion
- C. Scattering
- D. Refraction
(764) Which of the following is used in water purification?
- A. Reverse Osmosis
- B. Osmosis
- C. Cytolysis
- D. Turgor Pressure
(765) Diamond is harder than Graphite because of ?
- A. Difference in crystalline Structure
- B. Tetrahedral structure of diamond
- C. Difference in layer of atoms
- D. None of these
(766) Birth control pills contain synthetic ?
- A. Sugars
- B. Hormones
- C. Vitamins
- D. Minerals
(767) NASA scientists have recently detected water vapor on which Jupiter’s moon?
- A. Callisto
- B. Europa
- C. lo
- D. None
(768) Which one of the following non-metals is not a poor conductor of electricity?
- A. Sulphur
- B. Selenium
- C. Bromine
- D. Phosphorus
(769) The distance of a place South or North of equator is called ?
- Longitude
- Latitude
- Aptitude
- None of these
(770) Botany is also called ?
- A. Phytology
- B. Phycology
- C. Pedology
- D. Plantophyta
(771) Permanent hardness of water due to sulphate of metals can be destroyed by the use of ?
- A. Zeolites
- B. Sulphonides
- C. Lime
- D. Nitrates
(772) A mixture of sand and naphthalene can be separated by ?
- A. Chromat ography
- B. Fractiona l distillation
- C. Sublimation
- D. None of these
(773) The scientific study of fingerprints is called ?
- A. Dactylograp hy
- B. Dactylology
- C. Dactyliology
- D. Dialectology
(774) Pig iron is also called ?
- A. Cast iron
- B. Steel
- C. Wrought iron
- D. Stainless steel
(775) The gas usually filled in the electric bulb is ?
- A. Nitrogen
- B. Hydrogen
- C. Carbon dioxide
- D. Oxygen