0

GK (Science)

Description: General Knowledge Science Papers
Number of Questions: 25
Created by:
Tags: SCIENCE General Knowledge Science GK Science General Knowledge Chemistry Abbreviations/Acronyms Space and Astronomy
Attempted 0/25 Correct 0 Score 0

How many carbon atoms are there in one molecule of methane (chemical formula CH₄)?

  1. 1

  2. 4

  3. 5

  4. The number cannot be determined from the formula.


Correct Option: A

An element is determined by the number of

  1. atoms

  2. electrons

  3. neutrons

  4. protons


Correct Option: D

Fluorine F is a/an

  1. metal

  2. non metal

  3. compound

  4. element


Correct Option: B

The state of uranium (U) at 0· c and 1 atm of pressure is

  1. gas

  2. liquid

  3. solid

  4. vapour


Correct Option: C

Cobalt is a

  1. halogen

  2. transition metal

  3. alkali metal

  4. none of these


Correct Option: B

What does the abbreviation THEL stand for?

  1. Tactical High Energy Laser

  2. Titanium Harmonic Emergent Laser

  3. Thermabaric Harmonic Emergent Light

  4. Thermo Baric High Energy Light


Correct Option: A

Which of these values signifies the greatest temperature?

  1. 1 degree Kelvin

  2. 1 degree Rankin

  3. 1 degree Fahrenheit

  4. 1 degree Celsius


Correct Option: A

Why are recoilless guns recoilless?

  1. Their barrels are open at both ends.

  2. They are loaded with missiles not cannon balls

  3. They are not placed an wheels

  4. They are made up of very heavy metal


Correct Option: A

What term describes the concentration of a solution in moles per litre?

  1. Molarity

  2. Osmosis

  3. isomolality

  4. Diffusion


Correct Option: A

What makes almost 99% of the visible Universe?

  1. Quasars

  2. Nitrogen

  3. Plasma

  4. Solids


Correct Option: C

Which statement is true about airplanes?

  1. To dive, ailerons are down

  2. To dive, elevators are down

  3. To dive, elevators are up

  4. To dive, ailerons are up


Correct Option: B

Taxonomy of vertebrate divides fishes in to which two basic groups?

  1. Jawed and jawless

  2. Gilled and non-gilled

  3. Mammalian and non-mammalian

  4. Nematodes and non-nematodes


Correct Option: A

The process of changing a liquid to a gas is called

  1. melting

  2. boiling

  3. evaporization

  4. sublimation


Correct Option: C

When a doctor says you need a CBC. What is he talking about?

  1. An enema

  2. A vacation

  3. A medication

  4. A blood test


Correct Option: D

For a blood test, the lab slip says you have to be NPO for 8 hours prior to test, what do you have to do?

  1. Sleep for 8 hours

  2. Exercise for 8 hours

  3. Lie flat for 8 hours

  4. Do not take anything by mouth


Correct Option: D

What do we call cells with a nucleus?

  1. Prokaryotic

  2. Eukaryotic

  3. Mitochondrial

  4. Golgi


Correct Option: B

What is the only number with no reciprocal?

  1. Pi

  2. 0

  3. 1

  4. -1


Correct Option: B

What does the prefix achy'' means?

  1. Too fast

  2. Too slow

  3. Too loud

  4. Too soft


Correct Option: A

The symbol of the chemical element 'Yttrium' is

  1. xe

  2. Y

  3. V

  4. W


Correct Option: B

How fast is a mile a minute?

  1. Speed of the fastest human runner

  2. 60 yards an hour

  3. 60 kilometre an hour

  4. 60 miles an hour


Correct Option: D

Which form of matter has a definite volume, but no definite shape?

  1. Solid

  2. Liquid

  3. Gas

  4. Plasma


Correct Option: B

What is the exact value of the 'Pi'?

  1. 3

  2. 22/7

  3. Impossible to calculate

  4. 3.14


Correct Option: C

What is the smallest prime number?

  1. 2

  2. 144

  3. 1

  4. 3


Correct Option: A

CaSo₄ is named as

  1. calcium carbonate

  2. calcium hydroxide

  3. calcium oxide

  4. calcium sulphate


Correct Option: D

The Ideal gas law is a combination of Boyle’s law, Charle’s law and Avogadro’s law .What is the Ideal gas law?

  1. PV = nRT

  2. PE = mgh

  3. F = ma

  4. V = IR


Correct Option: A
Explanation:

 The Ideal gas law is PV = nRT

- Hide questions