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प्रश्न
How many electrons are required or released by each atom in chlorine to attain the nearest noble gas configuration?
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उत्तर
Chlorine requires one electron to complete its octet.
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संबंधित प्रश्न
Element X is a metal with a valency 2; Y is a non-metal with a valency 3.
(a) Write an equation to show how Y forms as ion
(b) If Y is a diatomic gas, write an equation for the direct combination of X and Y to form a compound.
How many atoms of each kind are present in the following molecule:
Calcium oxide
State the following is a reduction reaction or oxidation reaction.
\[\ce{Fe^2+ - e- -> Fe^3+}\]
State the following is a reduction reaction or oxidation reaction.
\[\ce{Cu -> Cu^2+}\]
Draw orbit structure diagram of calcium oxide (CaO).
Compare :
Sodium atom and sodium ion
Identify the following reaction as either oxidation or reduction:
Zn → Zn2+ + 2e-
Number of valence electrons in carbon is ______.
Choose the odd one out and write the reason:
Write the basic concept of Kossel – Lewis theory.
