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प्रश्न
Elements X, Y, and Z have atomic numbers 6, 9 and 12 respectively. Which one forms a cation?
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उत्तर
Z = 12 i.e (2, 8, 2)
संबंधित प्रश्न
What type of bond is formed between two atoms, when the electronegative difference between them is High ?
Among the following compounds identify the compound that has all three bonds (ionic, covalent and coordinate bond).
State the following is a reduction reaction or oxidation reaction.
\[\ce{Pb -> Pb^2+ + 2e-}\]
What is the contribution of the following in atomic structure?
Democritus
Define the term:
orbit
Name the following:
Metal with valency 2
Write the formula of its (X)
sulphate
nitrate
phosphate
carbonate
hydroxide.
State the type of bonding in the following molecules.
Water,
State the type of bonding in the following molecules.
Hydrogen chloride
Identify the following reaction as either oxidation or reduction:
O + 2e- → O2-
