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प्रश्न
Draw orbit structure diagram of calcium oxide (CaO).
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उत्तर
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संबंधित प्रश्न
In term of electron transfer, define Oxidation
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.
State the following is a reduction reaction or oxidation reaction.
\[\ce{Fe^2+ - e- -> Fe^3+}\]
Explain fractional atomic mass. What is the fractional mass of chlorine?
Explain
Octet rule for the formation of sodium chloride
Potassium (at No.19) and chlorine (at No.17) react to form a compound. Explain the formation of the compound on the basis of reducing agent.
State the type of bond between Y and Z and give its molecular formula.
Give the orbital diagram of the following:
Hydrogen chloride
Explain the following:
Carbon-12 and carbon-14 both show similar chemical properties.
The element that would form anion by gaining electrons in a chemical reaction is ______.
