Advertisements
Advertisements
प्रश्न
Write the Chemical Name of the Following and Also Give Their Molecular Formulae:
Marble
Advertisements
उत्तर
Calcium carbonate (Marble) — CaCO3
APPEARS IN
संबंधित प्रश्न
What are the different types of mixtures ?
Give two applications of chromatography.
Tick (√) the correct alternative from the choice given for the following statement.
Sugar is a compound which consists of the elements
Tick (√) the correct alternative from the choice given for the following statement
The hardest naturally occurring substance
Differentiate between the terms –
elements, compounds & mixtures.
Give the name of the radical - NO3
Give the name of the radical - SO4
State why brass is considered as a homogenous mixture while a mixture of iron & sulphur – heterogenous.
Select the correct answer from A, B, C, D & E for the statement given below :
A noble gas.
Complete the table:
| Element | Latin Name | Symbol |
| Mercury | ______ | Hg |
| Lead | Plumbum | ______ |
| Iron | ______ | Fe |
| Potassium | Kalium | ______ |
