Advertisements
Advertisements
प्रश्न
Write the chemical formula of the following:
magnesium sulphate
उत्तर
MgSO4
APPEARS IN
संबंधित प्रश्न
Write true or false
Milk is an emulsion.
Give two examples of the following:
Solid + Liquid mixture
Give the symbol of the following element:
Copper
State the type of element for the following:
Copper
Write the radical of the following valency:
Oxygen
Give the formula of the following acid:
Sulphuric
Give the formula of the following gas:
Carbon monoxide
Certain metal exhibit variable valencies which include valencies: 1+, 2+, 3+, and 4+.
State the variable valency of the following metal.
Silver
write symbol with the variable valency
State whether the following ion or radical given below of a non-metallic element exhibits valency: 1–, 2– or 3–. (write the ion or radical with the correct valency).
Bromide
What is the rarest natural element on the earth?
