MCQOPTIONS
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MCQOPTIONS
This section includes 437 Mcqs, each offering curated multiple-choice questions to sharpen your GENERAL SCIENCE knowledge and support exam preparation. Choose a topic below to get started.
| 201. |
The first synthetic fibre made by man was ____ ? |
| A. | Rayon |
| B. | Terycott |
| C. | Polyester |
| D. | Nylon |
| Answer» E. | |
| 202. |
The hardened material available on earth is |
| A. | Gold |
| B. | Diamond |
| C. | Iron |
| D. | Platinum |
| Answer» C. Iron | |
| 203. |
Plants mainly receive their nutrients from |
| A. | Sun light |
| B. | Soil |
| C. | Pesticides |
| D. | Chlorophyll |
| Answer» C. Pesticides | |
| 204. |
The Study of Universe is called |
| A. | Universology |
| B. | Cosmetology |
| C. | Petology |
| D. | Cosmology |
| Answer» E. | |
| 205. |
Which of the following is not an intensive property? |
| A. | Weight |
| B. | Density |
| C. | Refractive index |
| D. | Melting point |
| Answer» B. Density | |
| 206. |
What is common between Aerobic and Anaerobic Respiration? |
| A. | Krebs cycle |
| B. | Glycolysis |
| C. | Electron transport chain |
| D. | All the above |
| Answer» C. Electron transport chain | |
| 207. |
Which statement fits the Frontier Ethic? |
| A. | Recycle plastic |
| B. | Help those in need |
| C. | He who has more toys wins |
| D. | Walk lightly on earth |
| Answer» D. Walk lightly on earth | |
| 208. |
Which layer of the atmosphere contains the ozone layer? |
| A. | Troposphere |
| B. | Stratosphere |
| C. | Thermosphere |
| D. | Mesosphere |
| Answer» C. Thermosphere | |
| 209. |
Lichens are the best indicator of |
| A. | Air pollution |
| B. | Sound pollution |
| C. | Noise pollution |
| D. | Water pollution |
| Answer» B. Sound pollution | |
| 210. |
The fastest growing plant is ______ ? |
| A. | Ashoka |
| B. | Banyan |
| C. | Eucalyptus |
| D. | Rose |
| Answer» D. Rose | |
| 211. |
The Rain Shadow Effect is associated with |
| A. | Convectional rainfall |
| B. | Frontal rainfall |
| C. | Cyclonic rainfall |
| D. | Orographic rainfall |
| Answer» E. | |
| 212. |
Who is the father of Tissue Culture ? |
| A. | Gautheret |
| B. | Haberlandt |
| C. | Bonner |
| D. | Laibach |
| Answer» C. Bonner | |
| 213. |
Why do colloidal substance do not deposited below ? |
| A. | Specific gravity is less |
| B. | They are converted to sovent |
| C. | They carry electrical charges |
| D. | It is of very less amount in respect of solvent |
| Answer» B. They are converted to sovent | |
| 214. |
Cholera is caused by? |
| A. | Vibrio cholerae |
| B. | Bacterioceoccurs |
| C. | Salmonella |
| D. | None of these |
| Answer» B. Bacterioceoccurs | |
| 215. |
Which of the following is the best conductor of Electricity ? |
| A. | Sea water |
| B. | Boiled water |
| C. | Distilled water |
| D. | Ordinary water |
| Answer» B. Boiled water | |
| 216. |
The gas usually causing explosions in coal mines is? |
| A. | Carbon monoxide |
| B. | Hydrogen |
| C. | Ethane |
| D. | Air |
| Answer» D. Air | |
| 217. |
The element required for Solar energy conversion? |
| A. | Silicon |
| B. | Beryllium |
| C. | Ultra pure carbon |
| D. | Tantalum |
| Answer» B. Beryllium | |
| 218. |
German Silver is an alloy of? |
| A. | Silver, copper and aluminium |
| B. | Silver, zinc and nickel |
| C. | Copper, silver and nickel |
| D. | Zinc, copper and nickel |
| Answer» E. | |
| 219. |
Which of the following is commonly called a polyamide ? |
| A. | Nylon |
| B. | Rayon |
| C. | Terylene |
| D. | Orion |
| Answer» B. Rayon | |
| 220. |
How many years it takes for Pluto to Orbit the Sun? |
| A. | 76 yrs |
| B. | 144 yrs |
| C. | 198 yrs |
| D. | 248 yrs |
| Answer» E. | |
| 221. |
The type of glass used in making prisms and lenses is? |
| A. | Jena glass |
| B. | Pyrex glass |
| C. | Flint glass |
| D. | Jena glass |
| Answer» D. Jena glass | |
| 222. |
The location and energy of an electron in an atom can be specified by? |
| A. | Quantum numbers |
| B. | Atomic number |
| C. | Atomic mass |
| D. | None of these |
| Answer» B. Atomic number | |
| 223. |
One fathom is equal to how many meters ? |
| A. | 1.7699 |
| B. | 2.0210 |
| C. | 1.8288 |
| D. | 2.1212 |
| Answer» D. 2.1212 | |
| 224. |
Why is Golden Rice pale yellow in color? |
| A. | Rich in beta-carotene |
| B. | Rich in phycobilins |
| C. | Rich in chlorophyll |
| D. | None |
| Answer» B. Rich in phycobilins | |
| 225. |
Radio Carbon Dating is use to estimate the age of _____ ? |
| A. | Monuments |
| B. | Rocks |
| C. | Soil |
| D. | Fossils |
| Answer» E. | |
| 226. |
How many Teaspoons in a Tablespoon? |
| A. | 4 |
| B. | 5 |
| C. | 2 |
| D. | 3 |
| Answer» E. | |
| 227. |
Most Explosive Type of Volcano is |
| A. | The cinder cone |
| B. | Rhyolite caldera complexes |
| C. | Shield volcanoes |
| D. | The basault volcanoes |
| Answer» C. Shield volcanoes | |
| 228. |
The Van Vihar National Park is loacted in which state ? |
| A. | Telangana |
| B. | Madhya pradesh |
| C. | Andhra pradesh |
| D. | Bihar |
| Answer» C. Andhra pradesh | |
| 229. |
Which of the following animals have teeth in their stomach? |
| A. | Frogs |
| B. | Crabs |
| C. | Snakes |
| D. | Cockroach |
| Answer» C. Snakes | |
| 230. |
How many cups in a quart? |
| A. | 2 |
| B. | 3 |
| C. | 4 |
| D. | 1 |
| Answer» D. 1 | |
| 231. |
Cotton fibers are made of? |
| A. | Proteins |
| B. | Fats |
| C. | Starch |
| D. | Cellulose |
| Answer» E. | |
| 232. |
Monazite is an ore of? |
| A. | Titanium |
| B. | Zirconium |
| C. | Sodium |
| D. | Thorium |
| Answer» E. | |
| 233. |
Cell membrane is? |
| A. | Semipermeable |
| B. | Selectively permeable |
| C. | Permeable |
| D. | Impermeable |
| Answer» E. | |
| 234. |
Old-written material, which cannot be read easily can be read by? |
| A. | Infra red rays |
| B. | Cosmic rays |
| C. | Ultraviolet rays |
| D. | None of these |
| Answer» B. Cosmic rays | |
| 235. |
Water has maximum density at? |
| A. | 0 degree c |
| B. | 100 degree c |
| C. | 4 degree c |
| D. | -4 degree c |
| Answer» D. -4 degree c | |
| 236. |
An alloy used in making heating elements for electric heating devices is? |
| A. | Alloysteel |
| B. | German silver |
| C. | Nichrome |
| D. | Solder |
| Answer» D. Solder | |
| 237. |
If temperature is kept constant during the reaction the process is called? |
| A. | Isochoric |
| B. | Isothermal |
| C. | Adiabatic |
| D. | Isobaric |
| Answer» C. Adiabatic | |
| 238. |
Balloons are filled with? |
| A. | Argon |
| B. | Helium |
| C. | Oxygen |
| D. | Nitrogen |
| Answer» C. Oxygen | |
| 239. |
Lipids are insoluble in water because lipids are |
| A. | Hydrophobic |
| B. | Zwitter ions |
| C. | Hydrophylic |
| D. | Neutral |
| Answer» B. Zwitter ions | |
| 240. |
A Disease which spreads by contact? |
| A. | Infectious |
| B. | Fatal |
| C. | Incurable |
| D. | Contagious |
| Answer» E. | |
| 241. |
Anything that has Mass and takes up Space- |
| A. | System |
| B. | Matter |
| C. | Energy |
| D. | Weight |
| Answer» C. Energy | |
| 242. |
The Biggest cause of Foodborne Illness is |
| A. | Poor hygiene |
| B. | Toothpick |
| C. | Employee snacking |
| D. | Virus |
| Answer» B. Toothpick | |
| 243. |
Where are the Macronutrients located on a Nutritional Label? |
| A. | On the top |
| B. | On the right |
| C. | On the bottom |
| D. | On the left |
| Answer» B. On the right | |
| 244. |
Which of the following is generally true about the stratosphere? |
| A. | It is very dry |
| B. | It is very moist |
| C. | The dryness level varies with the season |
| D. | The dryness level varies with the moon cycle |
| Answer» B. It is very moist | |
| 245. |
The Ozone Layer restricts from |
| A. | Infrared rays |
| B. | Radio waves |
| C. | Ultraviolet radiation |
| D. | X-rays and gamma rays |
| Answer» D. X-rays and gamma rays | |
| 246. |
What is Iron Ore used for? |
| A. | Aluminium |
| B. | Copper |
| C. | Steel |
| D. | Brass |
| Answer» D. Brass | |
| 247. |
Which of the following is not a polymer? |
| A. | Dna |
| B. | Glucose |
| C. | Starch |
| D. | Cellulose |
| Answer» C. Starch | |
| 248. |
The charcoal used to decolourise raw sugar is? |
| A. | Calcium bi-carbonate |
| B. | Calcium carbonate |
| C. | Sodium carbonate |
| D. | Sodium bi-carbonate |
| Answer» D. Sodium bi-carbonate | |
| 249. |
What is the first step in Photosynthesis? |
| A. | Formation of atp |
| B. | Joining of 3-carbon atom to form glucose |
| C. | Ionization of water |
| D. | Excitement of an electron of chlorophyll photon of light |
| Answer» E. | |
| 250. |
Which thermometer is used to indicate the lowest temperature ? |
| A. | Gas thermometer |
| B. | Clinical thermometer |
| C. | Resistance thermometer |
| D. | Alcohol thermometer |
| Answer» E. | |