Advertisements
Advertisements
प्रश्न
Give the symbol of the following element:
Hydroxide
Advertisements
उत्तर
| Name | Symbol |
| Hydroxide | OH |
APPEARS IN
संबंधित प्रश्न
Write the names and symbols of the first twenty elements that you have studied in class VI & VII.
A student wants to have 3.011 × 1023 atoms each of magnesium and carbon elements. For this purpose, he will have to weigh :
What is a symbol? What information does it convey?
Give two examples of the following:
Solid + Liquid mixture
Give the symbol of the following element:
Zinc
Give the symbol of the following element:
Aluminium
Write the radical of the following valency:
Oxygen
Give the formula of the following gas:
Nitric oxide
Certain metal exhibit variable valencies which include valencies: 1+, 2+, 3+, and 4+.
State the variable valency of the following metal.
Copper
write symbol with the variable valency
Write the symbols for the following elements.
- Oxygen
- Gold
- Calcium
- Cadmium
- Iron
