Advertisements
Advertisements
प्रश्न
A Compound 'X' consists of only molecules. Hence 'X' will have
विकल्प
a Crystalline hard structure
A low melting point and low boiling point
An ionic bond
A strong force of attraction between its molecules
Advertisements
उत्तर
A Compound 'X' consists of only molecules. Hence 'X' will have a low melting point and low boiling point.
संबंधित प्रश्न
Match the atomic numbers 4, 14, 8, 15 and 19 with each of the following:
- A solid non-metal of valency 3.
- A gas of valency 2.
- A metal of valency 1.
- A non-metal of valency 4.
Define the term:
orbit
Name the following:
An element having valency 'zero'
Name the following:
The shell closest to the nucleus of an atom
Give the orbital diagram of the following:
Magnesium chloride
State the type of bonding in the following molecules.
Calcium oxide
Draw the geometric atomic structure of the three isotopes of hydrogen and the two isotopes of chlorine.
Match the following:
| 1. | Monoatomic gaseous atom | a. | Electrovalent bond |
| 2. | Octet rule | b. | Benzene |
| 3. | Ionic bond | c. | Water |
| 4. | Non-polar solvent | d. | Electronic theory of valence |
| 5. | Polar solvent | e. | Noble gases |
| Name of compound | Type of compound | |
| a. | Sodium chloride | ______ |
| b. | ______ | co-ordinate covalent compound |
| c. | Methane | ______ |
| d. | Fluorine molecule | ______ |
How many electrons are required or released by each atom in chlorine to attain the nearest noble gas configuration?
