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WorksheetsAtoms molecules radicals (Nirbhay tandel)
Total questions: 18
Worksheet time: 4hrs 32mins
What are monoatomic molecule
Made up of three atom
Made up of one atom
Made up of two atom
Made up of four atom
What are diatomic molecules
Made up of one atom
Made up of four atom
Made up of two atom
Made up of three atom
What are triatomic molecule
Made up of three atom
Made up one atom
Made up of four atom
Made up two atom
What are polyatomic molecules
Made up one atom
Made up of four atom
Made up of three atom
Made up of two atom
The word atom comes from the word
(a)
Name three subatomic molecules
(a)
What are the one type of molecule
Molecules of an element
Molecules of an atom
Molecule of an matter
Radical
what is the valency of hydrogen
1
4
3
2
What is the valency of oxide
4
2
1
3
What is the state of iodine
Solid
Gas
Liquid
None of these
What is the state of chlorine
Liquid
gas
Solid
None of these
An ion with positive charge is called
Anions
atoms
Molecules
Cations
An ions with negative charge is called
Cations
Atoms
Molecules
Anions
What is called the combining capacity of an element
Variable valency
Valency
Radical
None of these
Which of the following exhibits variable valency
Calcium
Chlorine
Carbon
Copper
Atoms are
Neutral
Matter
Molecules
None of these
Which of the following has valency 4
Oxygen
Carbon
Phosphorus
Aluminium
What are the examples of inert gases
Helium
Argon
Neon
All of the above
