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प्रश्न
A particle P has 18 electrons, 20 neutrons and 19 protons. This particle must be :
विकल्प
a molecule
a binary compound
an anion
a cation
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उत्तर
cation
Particle P must be a cation.
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संबंधित प्रश्न
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State if the following element or radical is divalent?
Nitride
State if the following element or radical is divalent?
Permanganate
