GS One‑Liners
high‑yield facts · smart revision
5107
facts
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Latest facts first
| # | Question & Answer |
|---|---|
| 376 |
Which blood group has both A and B antigens?
-
AB
|
| 377 |
What is the longest bone in the human body?
-
Femur
|
| 378 |
Which vitamin is also known as Riboflavin?
-
Vitamin B2
|
| 379 |
What is the site of protein synthesis in a cell?
-
Ribosome
|
| 380 |
Which organ is known as the voice box?
-
Larynx
|
| 381 |
Which gas is used in the manufacture of urea?
-
Ammonia
|
| 382 |
What is the pH value of Milk of Magnesia?
-
10.5
|
| 383 |
Which metal is used in the galvanisation of iron?
-
Zinc
|
| 384 |
What is the chemical formula of Hydrochloric Acid?
-
HCl
|
| 385 |
Which process is used for the extraction of pure metals?
-
Electrolysis
|
| 386 |
What is the most abundant metal in the Earth’s crust?
-
Aluminium
|
| 387 |
Which acid is present in Apple?
-
Malic acid
|
| 388 |
What is the chemical name of Caustic Soda?
-
Sodium Hydroxide (NaOH)
|
| 389 |
Which gas is known as Water Gas?
-
Mixture of Carbon monoxide and Hydrogen
|
| 390 |
What is the chemical formula of Baking Powder?
-
NaHCO₃ + Cream of Tartar
|
| 391 |
Which colour has the maximum deviation in a prism?
-
Violet
|
| 392 |
What is the value of 1 Horsepower in Watts?
-
746 W
|
| 393 |
Which instrument is used to measure atmospheric humidity?
-
Hygrometer
|
| 394 |
What is the unit of Electric Power?
-
Watt
|
| 395 |
Who discovered the Proton?
-
Ernest Rutherford
|
| 396 |
What is the SI unit of Inductance?
-
Henry
|
| 397 |
Which mirror is used as a rear-view mirror in vehicles?
-
Convex mirror
|
| 398 |
What is the speed of sound in air at 20°C?
-
343 m/s
|
| 399 |
Who invented the Telescope?
-
Hans Lippershey
|
| 400 |
What is the SI unit of Angular Momentum?
-
kg m²/s
|