PSC General Science Question Bank Part 12
![[feature] PSC General Science MCQ Part 12 PSC General Science MCQ Part 12](https://3.bp.blogspot.com/-zHuga99qtZY/XLqZmzl-fFI/AAAAAAAADIo/g_MP1eCOmVg55wDMfHrysEWn-c2V8pYlwCLcBGAs/s1600/CD-POST-EN-gs-part-12.jpg)
- [accordion]
- 276. Movement of cell against concentration gradient is called?
- A) Osmosis
B) Active transport
C) Diffusion
D) Passive transport - Answer
- Correct Option : B
- Explanation
- [accordion]
- 277. Prothrombin which helps in clotting of blood is released by?
- A) Lymphocytes
B) Erythrocytes
C) Monocytes
D) Blood platelets - Answer
- Correct Option : D
- Explanation
- [accordion]
- 278. The number of moles of solute present in 1kg of a solvent is called its?
- A) Molality
B) Molarity
C) Normality
D) Formarity - Answer
- Correct Option : A
- Explanation
- [accordion]
- 279. The metal which is known as `little Silver` is?
- A) Mercury
B) Lithium
C) Platinum
D) Titanium - Answer
- Correct Option : C
- Explanation
- [accordion]
- 280. `Calorimeter` is an instrument used to measure
- A) Heat
B) Electric current
C) Altitude
D) Velocity of sound - Answer
- Correct Option : A
- Explanation
- [accordion]
- 281. Cooking gas is a mixture of
- A) Carbone monoxide and Carbon dioxide
B) Butane and Propane
C) Methane and Ethylene
D) Carbon-di-oxide and Oxygen - Answer
- Correct Option : B
- Explanation
- [accordion]
- 282. Enzymes consist of chains
- A) Nucleotides
B) Aminoacids
C) Carbohydrates
D) Fatty acids - Answer
- Correct Option : B
- Explanation
[post_ads]
- [accordion]
- 283. The core of a transformer is made up of .....
- A) Soft iron
B) Steel
C) Copper
D) Aluminium - Answer
- Correct Option : A
- Explanation
- [accordion]
- 284. Who first introduced the electrochemical cell?
- A) Alessandro Volta
B) Jameswatt
C) Thomas Alva Edison
D) Michael Faraday - Answer
- Correct Option : A
- Explanation
- [accordion]
- 285. Which Vitamin is known as Fresh Food Vitamin?
- A) Vitamin A
B) Vitamin B
C) Vitamin C
D) Vitamin D - Answer
- Correct Option : C
- Explanation
- [accordion]
- 286. Which metal is not used as electro magnet?
- A) Iron
B) Copper
C) Nickel
D) Cobalt - Answer
- Correct Option : B
- Explanation
- [accordion]
- 287. Light waves are transverse in nature because, they can be;
- A) reflected
B) refracted
C) diffracted
D) polarised - Answer
- Correct Option : D
- Explanation
- [accordion]
- 288. Which of the following vitamins is produced with the help of Sunlight?
- A) Vitamin A
B) Vitamin B
C) Vitamin C
D) Vitamin D - Answer
- Correct Option : D
- Explanation
- [accordion]
- 289. Lanthanides and actinides are belong to
- A) s block
B) p block
C) d block
D) f block - Answer
- Correct Option : D
- Explanation
- [accordion]
- 290. Which of the following does not influence the speed of a chemical reaction
- A) concentration
B) temperature
C) colour
D) pressure - Answer
- Correct Option : C
- Explanation
- [accordion]
- 291. Hematite is the ore of
- A) iron
B) calcium
C) magnesium
D) aluminium - Answer
- Correct Option : A
- Explanation
- [accordion]
- 292. Transmission of heat energy from one point to another without any medium is called
- A) conduction
B) convection
C) radiation
D) None of these - Answer
- Correct Option : C
- Explanation
- [accordion]
- 293. Normally the melting point of an ice is
- A) 98.4°F
B) 98.6°F
C) 0°F
D) 32°F - Answer
- Correct Option : D
- Explanation
- [accordion]
- 294. Convex lens is also known as
- A) Diverging lens
B) converging lens
C) Bi focal lens
D) cylindrical lens - Answer
- Correct Option : B
- Explanation
- [accordion]
- 295. The blood group known as universal donor
- A) AB group
B) A group
C) B group
D) O group - Answer
- Correct Option : D
- Explanation
- [accordion]
- 296. Which organ maintain the balance of the body
- A) Ear
B) Cerebellum
C) Brain
D) Heart - Answer
- Correct Option : A
- Explanation
- [accordion]
- 297. Vitamin which is abundant in green leafy vegetable
- A) Vitamin C
B) Vitamin B
C) Vitamin A
D) Vitamin E - Answer
- Correct Option : C
- Explanation
- [accordion]
- 298. Find out the odd one
- A) Plague
B) Syphillis
C) Leprosy
D) Polio myelitis - Answer
- Correct Option : D
- Explanation
- [accordion]
- 299. The element which is the basis of human being in earth is?
- A) Carbon
B) Oxygen
C) Hydrogen
D) Carbondioxide - Answer
- Correct Option : A
- Explanation
- [accordion]
- 300. The strength of an earthquake can be measured by a device called?
- A) seismograph
B) Barometer
C) Radar
D) Pyrometer - Answer
- Correct Option : A
- Explanation
[ PSC GS Part 11 ] [ PSC GK Question Bank ] [ PSC GS Part 13 ]
COMMENTS