Advertisements
Advertisements
प्रश्न
How many electrons are required or released by each atom in water molecule to attain the nearest noble gas configuration?
Advertisements
उत्तर
In water molecule oxygen requires 2 electrons.
APPEARS IN
संबंधित प्रश्न
Define a chemical bond.
What type of bond is formed between two atoms, when the electronegative difference between them is High ?
How does the Modern atomic theory contradict and correlate with Dalton's atomic theory?
Give reason
`""_17^35"CI"` and `""_17^37"CI"` do not differ in their chemical reactions.
How do atoms attain noble gas configurations?
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.
Sodium having atomic number 11, is ready to ______ electron/ electrons to attain the nearest noble gas electronic configuration.
Explain Octet rule with an example.
Match the following:
| 1. | Atomic bond | a. | Oxygen and hydrogen |
| 2. | Atoms with different electronegativities | b. | acceptor bond |
| 3. | An atom that accepts electron pair | c. | covalent bond |
| 4. | Rusting of iron | d. | donor atom |
| 5. | An atom that provides electron pair | e. | oxidation |
| f. | ionic bond |
| Name of compound | Type of compound | |
| a. | Sodium chloride | ______ |
| b. | ______ | co-ordinate covalent compound |
| c. | Methane | ______ |
| d. | Fluorine molecule | ______ |
