Advertisements
Advertisements
प्रश्न
Give the symbol of the following element:
Sulphate
Advertisements
उत्तर
| Name | Symbol |
| Sulphate | SO4 |
APPEARS IN
संबंधित प्रश्न
Which particular atom of the above element is used for this purpose ?
What do the following symbol stand for?
H
What do the following symbol stand for?
2H
Fill in the blank:
Symbol represents _____ atom(s) of an element.
State the type of element for the following:
Oxygen
Give three reasons why – carbon dioxide is considered a compound, while carbon – an element.
Write the chemical formula of the following:
calcium carbonate
Give the formula of the following gas:
Ammonia
Select the correct answer to the statement given below:
An element present in the earth’s crust, atmosphere and the human body.
Certain metal exhibit variable valencies which include valencies: 1+, 2+, 3+, and 4+.
State the variable valency of the following metal.
Mercury
write symbol with the variable valency
