MCQOPTIONS
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MCQOPTIONS
This section includes 674 Mcqs, each offering curated multiple-choice questions to sharpen your Joint Entrance Exam - Main (JEE Main) knowledge and support exam preparation. Choose a topic below to get started.
| 351. |
Q: The oxidation number of Cr in K2Cr2O7 is |
| A. | 6 |
| B. | -5 |
| C. | 3 |
| D. | -4 |
| Answer» B. -5 | |
| 352. |
Q: The outer membrane that covers the lungs |
| A. | Dura mater |
| B. | pleura |
| C. | Pia mater |
| D. | Myelin sheath |
| Answer» C. Pia mater | |
| 353. |
Q: The original ASCII code used ___________ bits of each byte, reserving that last bit for error checking ? |
| A. | 5 |
| B. | 6 |
| C. | 7 |
| D. | 8 |
| Answer» D. 8 | |
| 354. |
Q: The Mudumalai National Park is located in which state ? |
| A. | Chattisgarh |
| B. | Haryana |
| C. | Tamil Nadu |
| D. | Karnataka |
| Answer» D. Karnataka | |
| 355. |
Q: The most healthy edible oil for heart is |
| A. | Almond Oil |
| B. | Sesame Oil |
| C. | Mustard Oil |
| D. | Olive Oil |
| Answer» E. | |
| 356. |
Q: The Most Abundant Rare Gas in the Atmosphere is |
| A. | Xe |
| B. | He |
| C. | Ne |
| D. | Ar |
| Answer» E. | |
| 357. |
Q: The more you take, the more you leave behind. What is that? |
| A. | Pictures |
| B. | Hole |
| C. | Clothes |
| D. | Footsteps |
| Answer» E. | |
| 358. |
Q: The Marine Corps philosophy of leadership is based upon developing individual Marine. |
| A. | 1 |
| B. | FALSE Answer & Explanation Answer: |
| Answer» B. FALSE Answer & Explanation Answer: | |
| 359. |
Q: The main result of aerobic respiration is the |
| A. | production of lactic acid as an end product |
| B. | production of ATP from the breakdown of glucose |
| C. | conversion of radiant energy into chemical energy |
| D. | storage of energy in a polysaccharide |
| Answer» C. conversion of radiant energy into chemical energy | |
| 360. |
Q: The main goal for farmers in 1900 was to |
| A. | Force the railroads to lower freight rates |
| B. | Enable them to pay back their loans more easily |
| C. | Hold on to political and economic power. |
| D. | voters greater direct participation in government |
| Answer» D. voters greater direct participation in government | |
| 361. |
Q: The longest ship canal in the world is the |
| A. | Suez canal, Egypt |
| B. | Kiel canal, Germany |
| C. | Panama canal, Central America |
| D. | St. Laurence Seaway (USA and Canada) |
| Answer» E. | |
| 362. |
Q: The longest period of prenatal development is the |
| A. | Germinal period |
| B. | Fetal period |
| C. | Embryonic period |
| D. | None |
| Answer» C. Embryonic period | |
| 363. |
Q: The Length of the Day is determined in |
| A. | length of the hours |
| B. | length of the year |
| C. | astronomical units |
| D. | solar terms |
| Answer» D. solar terms | |
| 364. |
Q: The law of increasing opportunity costs states that |
| A. | along a production possibilites curve, increases in the production of one good make the production of that good easier and easier |
| B. | increases in wages cause increases in the costs of production |
| C. | costs of production increases and then decreases |
| D. | along a production possibilities curve, increases in the production of one good require larger and larger sacrifices of the other good |
| Answer» E. | |
| 365. |
Q: The law of demand states that other things equal |
| A. | as the price increases, the quantity demanded will decrease. |
| B. | as the price increases, the quantity demanded will increase. |
| C. | as the price decreases, the demand curve will shift to the right. |
| D. | as the price increases, the demand will decrease. |
| Answer» B. as the price increases, the quantity demanded will increase. | |
| 366. |
Q: The largest component of National Income in India is ____ ? |
| A. | Service Sector |
| B. | Industrial Sector |
| C. | Agriculture Sector |
| D. | Trade Sector |
| Answer» B. Industrial Sector | |
| 367. |
Q: The Jigme Dorji National Park is located in which country ? |
| A. | Myanmar |
| B. | Bhutan |
| C. | India |
| D. | Nepal |
| Answer» C. India | |
| 368. |
Q: The inherited traits of an organism are controlled by |
| A. | DNA |
| B. | Enzymes |
| C. | Nucleotides |
| D. | RNA |
| Answer» B. Enzymes | |
| 369. |
Q: The Indian Subcontinent was partitioned into |
| A. | India and Tibet |
| B. | Pakistan and Bangladesh |
| C. | India and Bangladesh |
| D. | India and Pakistan |
| Answer» E. | |
| 370. |
Q: The 'IFSC Code' is an alphanumeric code comprising 11 characters that facilitates Electronic Fund Transfer in the country. The alphabet 'F' in the abbreviation 'IFSC' stands for ? |
| A. | Fund |
| B. | Fast |
| C. | Financial |
| D. | First |
| Answer» D. First | |
| 371. |
Q: The hot holding temperature for potentially hazardous foods must be |
| A. | not less than 60 deg |
| B. | less than 60 deg |
| C. | less than 5 deg |
| D. | None of the above |
| Answer» B. less than 60 deg | |
| 372. |
Q: The heat from the sun reaches earth through Convection. |
| A. | 1 |
| B. | 0 |
| Answer» C. | |
| 373. |
Q: The Ghodazari Wildlife Sanctuary (GWS) will come up in which state? |
| A. | Maharashtra |
| B. | Karnataka |
| C. | Tamil Nadu |
| D. | Odisha |
| Answer» B. Karnataka | |
| 374. |
Q: The Gas used for Artificial Ripening of Green Fruit is |
| A. | Acetone |
| B. | Di Carbonate |
| C. | Ethylene |
| D. | Ethyl Alcohol |
| Answer» D. Ethyl Alcohol | |
| 375. |
Q: The gas predominantly responsible for global warming is |
| A. | Carbon monoxide |
| B. | Nitrous oxide |
| C. | Nitrogen peroxide |
| D. | Carbondioxide |
| Answer» E. | |
| 376. |
Q: The gap between two communicating neurons is termed |
| A. | Schwann cell |
| B. | Effector |
| C. | Synaptic cleft |
| D. | Cell body |
| Answer» D. Cell body | |
| 377. |
Q: The first Progressives felt called to action by |
| A. | Unsafe food processing |
| B. | Dangerous working conditions |
| C. | Crowded tenements |
| D. | All of the above |
| Answer» E. | |
| 378. |
Q: The first passenger train in India ran between |
| A. | Kalyan and Pune |
| B. | Bombay and Thane |
| C. | Howrah and Delhi |
| D. | New Delhi and Madras |
| Answer» C. Howrah and Delhi | |
| 379. |
Q: The first Law Officer of the Government of India is the |
| A. | Union Law Minister |
| B. | Secreatary, Ministry of Law |
| C. | Attorney-General for India |
| D. | Chief Justice of the Supreme Court |
| Answer» D. Chief Justice of the Supreme Court | |
| 380. |
Q: The first effective vaccine against polio was prepared by ? |
| A. | Robert Edwards |
| B. | James Simpson |
| C. | H Gibbon |
| D. | Jonas E Salk |
| Answer» E. | |
| 381. |
Q: The FDA protects the U.S public from |
| A. | paying too much for medicine |
| B. | medications that can form addictions |
| C. | drugs smuggled across the border |
| D. | harmful prescription and OTC medications |
| Answer» E. | |
| 382. |
Q: The enzyme that converts glucose to ethyl alcohol is |
| A. | Maltase |
| B. | Zymase |
| C. | Diastase |
| D. | Invertase |
| Answer» C. Diastase | |
| 383. |
Q: The depth of a complete binary tree is given by |
| A. | Dn = log 2 (n+1) |
| B. | Dn = log 1/2 (n+1) |
| C. | Dn = log (n+1) |
| D. | Dn = log 2 (n-1) |
| Answer» B. Dn = log 1/2 (n+1) | |
| 384. |
Q: The correct order of events during meiosis is |
| A. | prophase I, metaphase I, anaphase I, telophase I, cytokinesis, meiosis II. |
| B. | anaphase I, telophase I, prophase I, cytokinesis, meiosis II. |
| C. | cytokinesis, metaphase I, anaphase I, telophase I, |
| D. | telophase I, prophase I, cytokinesis, meiosis II, anaphase |
| Answer» B. anaphase I, telophase I, prophase I, cytokinesis, meiosis II. | |
| 385. |
Q: The construction of Warangal Fort was started by ______ ? |
| A. | Beta - II |
| B. | Rudra |
| C. | Jayapa |
| D. | Prola - II |
| Answer» C. Jayapa | |
| 386. |
Q: The concept of carbon credit originated from |
| A. | G-8 Summit, Hciligendamm |
| B. | Earth Summit, Rio de Janeiro |
| C. | Montreal Protocol |
| D. | Kyoto Protocol |
| Answer» E. | |
| 387. |
Q: The clipboard |
| A. | is a Cache memory |
| B. | is a feature that stores user information |
| C. | is used to temporarily store, items that has been cut or copied |
| D. | is a feature that saves file temporarily |
| Answer» D. is a feature that saves file temporarily | |
| 388. |
Q: The capacity of a water heater is measured in |
| A. | Gallons |
| B. | Liters |
| C. | Meters |
| D. | Both A & B |
| Answer» E. | |
| 389. |
Q: The Biggest cause of Foodborne Illness is |
| A. | Poor Hygiene |
| B. | Toothpick |
| C. | Employee snacking |
| D. | Virus |
| Answer» B. Toothpick | |
| 390. |
Q: The Ankle is a third-class lever. |
| A. | 1 |
| B. | 0 |
| Answer» C. | |
| 391. |
Q: The amount of water vapor in the air is |
| A. | Hot air |
| B. | Humidity |
| C. | Dew |
| D. | Foam |
| Answer» C. Dew | |
| 392. |
Q: The agricultural revolution led to the need for organized |
| A. | greenhouse gas reform |
| B. | government |
| C. | pest control |
| D. | technological reform |
| Answer» C. pest control | |
| 393. |
Q: The accounting process involves all of the following except |
| A. | identifying economic transactions that are relevant to the business |
| B. | analyzing and interpreting financial reports |
| C. | communicating financial information to users by preparing financial reports |
| D. | recording nonquantifiable economic events |
| Answer» C. communicating financial information to users by preparing financial reports | |
| 394. |
Q: The absorption of ink by blotting paper involves |
| A. | viscosity of ink |
| B. | diffusion of ink through the blotting |
| C. | capillary action phenomenon |
| D. | siphon action |
| Answer» D. siphon action | |
| 395. |
Q: The 2017 World Hydrography Day (WHD) is observed on which date ? |
| A. | 2023-06-01 00:00:00 |
| B. | 2022-06-01 00:00:00 |
| C. | is observed on which date ? A) June 23 B) June 22 C) |
| D. | is observed on which date ? A) June 23 B) June 22 C) June 21 D) June 20 |
| Answer» D. is observed on which date ? A) June 23 B) June 22 C) June 21 D) June 20 | |
| 396. |
Q: Tetraethyl lead is used as |
| A. | Fire extinguisher |
| B. | Gasoline additive |
| C. | Mosquito repellent |
| D. | Pain killer |
| Answer» C. Mosquito repellent | |
| 397. |
Q: Tennis rackets and ballpoint pens are |
| A. | complementary goods |
| B. | independent goods |
| C. | inferior goods |
| D. | substitute goods |
| Answer» C. inferior goods | |
| 398. |
Q: Telengana creation as in independent state is primarily the outcome of _____ ? |
| A. | 16th Lok Sabha |
| B. | 15th Lok Sabha |
| C. | 14th Lok Sabha |
| D. | 13 Lok Sabha |
| Answer» C. 14th Lok Sabha | |
| 399. |
Q: Tanjore kingdom was founded by Raja Odeyar. True or False ? |
| A. | 1 |
| B. | 0 |
| Answer» C. | |
| 400. |
Q: Tally package is developed by |
| A. | Tally Solutions |
| B. | Coral Softwares |
| C. | Vedika Softwares |
| D. | Peutronics |
| Answer» B. Coral Softwares | |