Advertisements
Advertisements
प्रश्न
Explain the term ‘mixture’.
Advertisements
उत्तर
Mixture: A mixture is made up of two or more substances elements or compounds or both mechanically mixed together in any proportion. A mixture retains the properties of its constituent elements or compounds.
APPEARS IN
संबंधित प्रश्न
Fill in the blank
A pure substance has definite.................. and constant ..............
Name: an Inert Gas
Indicate whether the following statement is true or false:
Metals reflect light and are good conductors of electricity
Write the names of elements from the following symbol:
Zn
Write the names of elements from the following symbol:
Cd
Select the correct answer to the statement given below:
A compound containing carbon, oxygen and calcium.
Give a reason for the following statement:
Components in a mixture are present in varying proportions and not in a fixed proportion.
Differentiate between elements and compounds.
Assertion: Air is a mixture of elements only.
Reason: Only nitrogen, oxygen and neon gases exist in air.
Complete the table:
| Element | Latin Name | Symbol |
| Mercury | ______ | Hg |
| Lead | Plumbum | ______ |
| Iron | ______ | Fe |
| Potassium | Kalium | ______ |
