Advertisements
Advertisements
Question
Give the formula of the following gas:
Nitrous oxide
Solution
Nitrous oxide – N2O
APPEARS IN
RELATED QUESTIONS
A student wants to have 3.011 × 1023 atoms each of magnesium and carbon elements. For this purpose, he will have to weigh :
The formula of the sulphate of an element M is M2(SO4)3
Write the formula of its
Acetate
Give the symbol of the following element:
Radon
State the type of element for the following:
Phosphorus
Write the chemical formula of the following:
aluminium chloride
Give the formula of the following gas:
Carbon monoxide
Give the formula of the following gas:
Nitric oxide
Name the following:
An acid whose formula is ‘H2CO3’.
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
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).
Carbonate