This is Chemistry MCQs section with detailed explanations for preparation of screening tests, interviews for government jobs. In this section candidate will learn MCQs on variety of topics from the subject.
Internal structural changes in matter
Composition of matter
Properties of matter
Composition and properties of matter
See Answer
Added By: Admin
Answer
: Composition and properties of matter
Explanation
: N/A
tritium
deuterium
protium
ortho-hydrogen
: tritium
Michael Faraday
James Maxwell
Yuri Gagarin
J.J Thomson
: J.J Thomson
haber process
Amonia solvay process
decons process
lead chamber process
: Amonia solvay process
Sea water
Brass
Tape water
Graphite
Sand
: Graphite
ionic substances
metallic substances
molecular solids
covalent network solids
: metallic substances
Ice
Diamond
Sucrose
Plastic
: Plastic
higher melting point then molecular crystals
lower melting point then molecular crystals
discrete molecules linked by Van der waals forces
hydrogen bonding
: higher melting point then molecular crystals
Paint
Glass
Gun Powder
Cement
: Gun Powder
0.2m
0.2mm
0.2nm
0.2pm
: 0.2nm
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