MCQ
When sodium and chlorine reacts then
- ✓Energy is released and ionic bond is formed
- BEnergy is released and a covalent bond is formed
- CEnergy is absorbed and ionic bond is formed
- DEnergy is absorbed and covalent bond is formed
✓
Answer
Correct option: A.
Energy is released and ionic bond is formed
(a) Bond formation is always exothermic.
Compounds of sodium are ionic.
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Similar questions
Match List $I$ with List $II$
→| List $I$ Element detected | List $II$ Reagent used/Product formed |
| $A$ Nitrogen | $I.$ $Na _2\left[ Fe ( CN )_5 NO \right]$ |
| $B$ Sulphur | $II.$ $AgNO _3$ |
| $C$ Phosphorous | $III.$ $Fe _4\left[ Fe ( CN )_6\right]_3$ |
| $D$ Halogen | $IV.$ $\left( NH _4\right)_2 MoO _4$ |
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