Advertisements
Advertisements
प्रश्न
Explain why carbon tetrachloride does not dissolve in water.
Advertisements
उत्तर
It is a non-polar covalent compound and does not dissolve in polar solvents like water.
संबंधित प्रश्न
An element L consists of molecules.
What type of bonding is present in the particles that make up L?
Name the hardest natural substance known.
Give the formula of the compound that would be formed by the combination of the following pair of elements:
K and H
The molecules having triple bond in them are:
(a) oxygen and ethyne
(b) carbon dioxide and ammonia
(c) methane and ethene
(d) nitrogen and ethyne
The electronic configurations of three elements X, Y and Z are as follows:
| X | 2, 4 |
| Y | 2, 7 |
| Z | 2, 1 |
(a) Which two elements will combine to form an ionic compound?
(b) Which two elements will react to form a covalent compound?
Give reasons for your choice.
Give examples for the following:
Two gaseous polar compounds.
The particles present in strong electrolytes are
Elements Q and S react together to form an ionic compound. Under normal conditions, which physical state will the compound QS exist in?
State the type of bond formed when the combining atom has zero E.N. difference.
`"CH"_3 - "CH"_2 - "OH" overset("Alkaline""KMnO"_4 + "Heat")(->) "CH"_3 - "COOH"`
In the above given reaction, alkaline KMnO4 acts as
