General Science

Investigating Space
A telescope that uses a single or a combination of curved mirrors, is also called
refracting telescopes
reflector
rarefaction telescope
reflection telescope
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Importance of Water
The largest ocean on earth is
Pacific Ocean
Atlantic Ocean
Antarctic Ocean
Arctic Ocean
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Physical and Chemical Changes
The color of hydrous copper sulfate is
black
blue
orange
white
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Importance of Water
Water of oceans and seas is
sour
bitter
sweet
salty
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Sound Waves
The wave with compressions and rarefactions is known as
transverse waves
longitudinal waves
latitudinal waves
horizontal waves
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Physical and Chemical Changes
Large and long molecules made by the linkage of small molecules are known as
polyesters
polymers
polypeptides
polysomerism
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Dispersion of Light
The name of the scientist who presented theory of dispersion of light was
John Dalton
Isaac Newton
Albert Einstein
Martin Charles burgh
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Dispersion of Light
Like sound, light travels as a
wave
heat
radiation
volume
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Digestive System
Muscles contraction in ‘esophagus’ is known as
pushing
peristalsis
analysis
momentum
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Heat Transfer
All substance are made up of particles that are constantly
moving
vibrating
absorbing
releasing
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