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प्रश्न
Answer in one sentence:
Covalent bond is directional in nature. Justify.
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उत्तर
Covalent bond is formed by the overlap of two half-filled atomic orbitals. The atomic orbitals are oriented in specific directions in space (except s-orbital which is spherical). Hence, covalent bond is directional in nature.
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संबंधित प्रश्न
Explain the Formation of a Chemical Bond.
Write Lewis symbols for the following atoms and ions: S and S2–.
Write Lewis symbols for the following atoms and ions: Al and Al3+.
Write Lewis symbols for the following atoms and ions H and H–.
Use Lewis symbols to show electron transfer between the following atoms to form cations and anions:
Ca and O
Use Lewis symbols to show electron transfer between the following atoms to form cations and anions:
Al and N
Select and write the most appropriate alternatives from the given choices.
When the following bond types are listed in decreasing order of strength (strongest first). Which is the correct order?
Draw Lewis dot diagram for the following.
Water (H2O)
Draw Lewis dot diagram for the following.
Methane (CH4)
Draw Lewis dot diagram for the following.
Lifthium Fluoride (LiF)
Draw Lewis electron dot structure of HF
Draw Lewis electron dot structure of C2H4
Draw Lewis electron dot structure of CF3Cl
Draw Lewis electron dot structure of SO2
Explain in brief with one example of an ionic bond.
Explain in brief with one example of a covalent bond
Explain in brief with one example of coordinate bond
Which of the following molecule does not obey octet rule?
What is the formal charge on hydrogen atom in water molecule?
Which of the following molecule does not obey octet rule?
Assertion (A): Sodium chloride formed by the action of chlorine gas on sodium metal is a stable compound.
Reason (R): This is because sodium and chloride ions acquire octet in sodium chloride formation.
What is the formal charge present on the oxygen atom (numbered 1) in the Lewis structure of CO2?
\[\ce{^\bullet_\bullet {\ce{O}} ≡ C - \overset{\bullet\bullet}{\underset{\bullet\bullet}{O^\bullet_\bullet}}}\]
