EASY
9th CBSE
IMPORTANT
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Name the uncharged fundamental particle of an atom.

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Important Questions on Structure of Atom

EASY
9th CBSE
IMPORTANT
Secondary Chemistry>Chapter 4 - Structure of Atom>Questions as per the Guidelines of CBSE>Q 4
Name an atom which does not contain any neutron in its nucleus.
EASY
9th CBSE
IMPORTANT
Secondary Chemistry>Chapter 4 - Structure of Atom>Questions as per the Guidelines of CBSE>Q 5
What is the relation between hydrogen and deuterium?
EASY
9th CBSE
IMPORTANT
Secondary Chemistry>Chapter 4 - Structure of Atom>Questions as per the Guidelines of CBSE>Q 6
What is the mass number of tritium which is an isotope of hydrogen? 2/ 3
EASY
9th CBSE
IMPORTANT
Secondary Chemistry>Chapter 4 - Structure of Atom>Questions as per the Guidelines of CBSE>Q 7
Who proposed 'plum in pudding' model of the atom?(Rutherford/Thomson)
EASY
9th CBSE
IMPORTANT
Secondary Chemistry>Chapter 4 - Structure of Atom>Questions as per the Guidelines of CBSE>Q 8
Name the scientist who proposed the nuclear model of the atom. (Rutherford / J. J. Thomson / Niels Bohr)
EASY
9th CBSE
IMPORTANT
Secondary Chemistry>Chapter 4 - Structure of Atom>Questions as per the Guidelines of CBSE>Q 9
What is atomic number of oxygen?
EASY
9th CBSE
IMPORTANT
Secondary Chemistry>Chapter 4 - Structure of Atom>Questions as per the Guidelines of CBSE>Q 10
 O816 -16 and O817-17 are the two _____ of oxygen.
MEDIUM
9th CBSE
IMPORTANT
Secondary Chemistry>Chapter 4 - Structure of Atom>Questions as per the Guidelines of CBSE>Q 11
 What is the mass number of the species B511 ?