Naming of Chemical Compounds

The chemical formula of sodium chlorate is ${\mathrm{NaClO}}_3$ then the chemical formula of sodium hypochlorite is 

The correct formula of phosphorus pentachloride is

Which among the following is the correct trivial name of ${\mathrm{NH}}_3$?

Give the name of the following compound.

${\mathrm{Na}}_2{\mathrm{SO}}_3.$

Write the names of the compounds represented by the given formulae.

${\mathrm{HNO}}_3$

Write the names of the compounds represented by the given formulae.

${\mathrm{BaSO}}_4$

Write the name of the compound represented by the given formula.

$\mathrm{PbO}$

Write the name of the compound represented by the given formulae.

${\mathrm{Cu}}_2\mathrm{S}$

Write the names of the compounds represented by the given formulae.

${\mathrm{CaCO}}_3$

Write the name of the compound represented by the given formula.

$\mathrm{Al}({\mathrm{NO}}_3{)}_3$

The formula of calcium hydrogen carbonate is _____.

Write the names of the chemical compounds.

Name of the compound $\mathrm{NaCl}$ is