MEDIUM
9th CBSE
IMPORTANT
Earn 100

The isotope deuterium of hydrogen has
(a)No neutron and one proton
(b)One neutron and two protons
(c)One electron and two neutron
(d)One proton and one neutron

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Important Questions on Structure of the Atom
EASY
9th CBSE
IMPORTANT

MEDIUM
9th CBSE
IMPORTANT

MEDIUM
9th CBSE
IMPORTANT

MEDIUM
9th CBSE
IMPORTANT

MEDIUM
9th CBSE
IMPORTANT

MEDIUM
9th CBSE
IMPORTANT

MEDIUM
9th CBSE
IMPORTANT

MEDIUM
9th CBSE
IMPORTANT
