The particles of a liquid...? Mcqs

PPSC Past Papers

Latest MCQs

The particles of a liquid...?

(A) Are tightly packed and stay in a fixed position
(B) Are free to move in a container but remain in close contact with one another

(C) Are widely spaced and move freely in any direction
(D) Are sparse and vibrate at long distances

Comments
Latest MCQs

The greater the speed of gas particles in a container, the ____...?

(A) Lower the pressure
(B) Greater the pressure

(C) No effect on pressure
(D) Constant pressure

Comments
Latest MCQs

Transfer of internal energy by collision of particles and movements of electrons within the body is called...?

(A) Conduction
(B) Convection

(C) Radiation
(D) Insulation

Comments
Latest MCQs

What is the particle size in suspension...?

(A) 10 nm^3
(B) 10 nm^2

(C) Less than 10 nm^3
(D) Greater than 10 nm^3

Comments
Latest MCQs

The solar wind is a stream of charged particles mostly...?

(A) protons and electrons; flows out from the sun
(B) electrons; flows out from the sun

(C) protons; flows out from the sun
(D) protons and electrons; revolves around the sun

Comments
Latest MCQs

A method of removing suspended sand particles and insoluble physical impurities from water is known as...?

(A) Sedimentation
(B) Filtration

(C) Distillation
(D) Chlorination

Comments
Latest MCQs

A region on a longitudinal wave where the particles are furthest apart is called...?

(A) Rarefaction
(B) Compression

(C) Crest
(D) Trough

Comments
Latest MCQs

On heating the particles in the ice cubes will gain energy, move faster and change to liquid water. This is called...?

(A) Freezing
(B) Melting

(C) Boiling
(D) Condensation

Comments
Latest MCQs

When a ray of sunlight enters a dark room , its straight path become visible because of dust particles hanging in the air. It is because light is _________...?

(A) Visible
(B) Transparent

(C) Invisible
(D) opaque

Comments
Latest MCQs

The particles in a Solid have the following movement...?

(A) Move freely in any direction
(B) Vibrate at a fixed position

(C) Move randomly at long distances
(D) Remain stationary

Comments
Latest MCQs

Particle clouds from where stars are formed are known as____________...?

(A) Stellar nurseries
(B) Star clouds

(C) Event horizons
(D) Singularities

Comments
Latest MCQs

What has no charge, and is one of the fundamental particles making up an atom’s nucleus...?

(A) Electron
(B) Neutron

(C) Proton
(D) All of Above

Comments
Latest MCQs

De Broglie extend the wave particle duality to electron in ______...?

(A) 1920
(B) 1922

(C) 1923
(D) 1925

Comments
Latest MCQs

A region in a longitudinal wave where the particles are closest together is called...?

(A) Rarefaction
(B) Compression

(C) Crest
(D) Trough

Comments
Latest MCQs

Which statement is incorrect about particles in liquids...?

(A) Particles are little less closely packed
(B) Particles are in loose clusters

(C) Particles are not in regular
(D) Particles have large empty spaces between them

Comments
Latest MCQs

The subatomic particles arriving from outer space having high energy are called...?

(A) Protons
(B) Electrons

(C) Cosmic rays
(D) None of the above

Comments
Latest MCQs

The process of transferring a liquid without disturbing the solid particles is called...?

(A) Filtration
(B) Decantation

(C) Sedimentation
(D) Centrifugation

Comments
Latest MCQs

What process takes place between particles of ink and particles of water when a drop of ink is added to water...?

(A) Osmosis
(B) Diffusion

(C) Sedimentation
(D) Decomposition

Comments
Latest MCQs

Which are containing air, liquid or food particles found in the cytoplasm and are small and numerous...?

(A) Vacuoles
(B) Ribosomes

(C) Lysosomes
(D) Mitochondria

Comments
Latest MCQs

Which statement is/are correct about particles in gases...?

(A) Particles are widely spread out
(B) Particles are not in regular pattern and Particles have large empty spaces between them

(C) Particles are widely spread out
(D) All of these

Comments
Latest MCQs

Which of the following is a positively charged particle emitted by a radioactive element...?

(A) Beta Rays
(B) Alpha Rays

(C) Gamma Rays
(D) None of these

Comments
Latest MCQs

A suspension of fine solid particles or liquid droplets, in air or another gas is called an...?

(A) Pneumatic
(B) Hydraulic

(C) Aerosols
(D) None

Comments
Latest MCQs

Which is a water purification technology that uses a semipermeable membrane to remove ions, molecules and larger particles from drinking water...?

(A) Filtration
(B) Reverse Osmosis (RO)

(C) Sedimentation
(D) Distillation

Comments
Latest MCQs

An object with particles close together and vibrating describes a _______...?

(A) Gas
(B) Liquid

(C) Solid
(D) All three

Comments
Latest MCQs

Fine organic or inorganic particles suspended in air is called _______________...?

(A) particulate pollutant
(B) gaseous pollutant

(C) aerosol
(D) none of these

Comments
Latest MCQs

Which are mixtures in which the solute particles are dispersed...?

(A) Solutions
(B) Compounds

(C) Suspensions
(D) None

Comments
Latest MCQs

Which statement is incorrect about particles in solids...?

(A) Particles are in loose clusters
(B) Particles are closely packed

(C) Particles are in regular pattern
(D) Particles have small spaces between them

Comments
Latest MCQs

The particles in a liquid have the following movement...?

(A) Move randomly with unlimited space
(B) Move randomly with limited space

(C) Vibrate at a fixed position
(D) Vibrate randomly with unlimited Space

Comments
Latest MCQs

The particles in Gas have the following movement...?

(A) Move randomly with unlimited space
(B) Move freely in any direction at long distances

(C) Both A and B
(D) None

Comments

MCQs Categories


Best of Luck

From ShineGk.com

Share our website's link