Advertisements
Advertisements
प्रश्न
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.
पर्याय
A and R both are correct, and R is the correct explanation of A.
A and R both are correct, but R is not the correct explanation of A.
A is true but R is false.
A and R both are false.
Advertisements
उत्तर
A and R both are correct, and R is the correct explanation of A.
Explanation:
Sodium chloride \[\ce{(Na^{+}Cl^{-})}\] is stable ionic compound because both \[\ce{Na+}\] and \[\ce{Cl–}\] ions have complete octet in outermost shell.
APPEARS IN
संबंधित प्रश्न
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:-
K and S
Use Lewis symbols to show electron transfer between the following atoms to form cations and anions:
Ca and O
Draw Lewis dot diagram for the following.
Lifthium Fluoride (LiF)
Draw Lewis electron dot structure of C2H6
Draw Lewis electron dot structure of C2H4
Draw Lewis electron dot structure of SO2
Explain in brief with one example of coordinate bond
Answer in one sentence:
Covalent bond is directional in nature. Justify.
____________ is an example of molecule with expanded octet.
In which of the following, the central atom does NOT have lone pair(s) of electrons?
The condensed electronic configuration [Ne] 3s2 3p5 denotes the element ____________.
Which of the following molecule does not obey octet rule?
Which of the following molecule does not obey octet rule?
Match the items given in Column I with examples given in Column II.
| Column I | Column II |
| (i) Hydrogen bond | (a) \[\ce{C}\] |
| (ii) Resonance | (b) \[\ce{LiF}\] |
| (iii) Ionic solid | (c) \[\ce{H2}\] |
| (iv) Covalent solid | (d) \[\ce{HF}\] |
| (e) \[\ce{O3}\] |
