Advertisements
Advertisements
प्रश्न
Give the formula of the following gas:
Carbon monoxide
Advertisements
उत्तर
Carbon monoxide – CO
APPEARS IN
संबंधित प्रश्न
State whether the following statement is true or false:
The symbol of element cobalt is CO.
Give two symbols which have been derived from the " Latin names" of the elements.
Select the correct answer from the choice given below.
The symbol of mercury is
Give the symbol of the following element:
Carbonate
Write the radical of the following valency:
Chlorine [Chloride]
Write the radical of the following valency:
Sulphate
Name the following:
An acid whose formula is ‘H2CO3’.
Give a reason – Magnesium [2, 8, 2] has valency 2+.
Certain metal exhibit variable valencies which include valencies: 1+, 2+, 3+, and 4+.
State the variable valency of the following metal.
Tin
write symbol with the variable valency
What is the significance of the symbol of an element?
