Advertisements
Advertisements
प्रश्न
Among the following compounds identify the compound that has all three bonds (ionic, covalent and coordinate bond).
विकल्प
Ammonia
Ammonium chloride
Sodium hydroxide
Calcium chloride
Advertisements
उत्तर
Ammonium chloride has all the three electronic bonds.
APPEARS IN
संबंधित प्रश्न
Give electron dot diagram of the following:
nitrogen
State the following is a reduction reaction or oxidation reaction.
\[\ce{A^3+ + e- -> A^2+}\]
Give reason
`""_17^35"CI"` and `""_17^37"CI"` do not differ in their chemical reactions.
Explain
Octet rule for the formation of sodium chloride
How do atoms attain noble gas configurations?
Write the formula of its (X)
sulphate
nitrate
phosphate
carbonate
hydroxide.
An element M burns in oxygen to form an ionic compound MO. Write the formula of the compounds formed if this element is made to continue with chlorine and sulfur separately.
Copy and complete the following table relating to the atomic structure of some elements:
| Element | Atomic Number | Mass Number | Number of protons | Number of Neutrons | Number of Electrons |
| Beryllium | 4 | 9 | |||
| Fluorine | 9 | 10 | |||
| Sodium | 12 | 11 | |||
| Aluminium | 27 | 13 | |||
| Phosphorus | 31 | 15 |
Complete the following table:
| Atoms | Atomic number | Electron distribution | |
| 1. | O | 8 | ______ |
| 2. | N | ______ | ______ |
| 3. | ______ | 17 | ______ |
| 4. | ______ | ______ | 2,8,2 |
Elements A, B and C have atomic number 17, 19 and 10 respectively.
Write down the formula of the compound formed by two of the above elements.
