No such compound as 'h2s'.
If you mean ' H2S'. then it is hydrogen sulphide.
NB . When writing elemental symbols in a formula, single letter symbols are ALWAYS a CAPITAL letter.
Hence
Hydrogen is 'H' ; not 'h'
Similrly Sulphur is 'S' . not 's'.
The correct name for this compound is 'Hydrogen Sulphide' . Note the sulphur suffix ' ---ide'
H2S is not ionic.It is a covalent compound.
H2S is known as hydrogen sulfide.
The correct name for the compound NCl3 is nitrogen trichloride.
The correct name for the compound K2S is potassium sulfide.
The correct name for this compound is 'Hydrogen Sulphide' . Note the sulphur suffix ' ---ide'
is compound
Hydrogen sulfide (or "sulphide", if that spelling is preferred in your country.)
H2S is not ionic.It is a covalent compound.
It stands for Hydrogen Sulphide.A toxic,bad smelling gas .
H2S is known as hydrogen sulfide.
You think probable to hydrogen sulfide, H2S.
The correct name for the compound PCI is phosphorus trichloride.
The correct compound name for AlF3 is aluminum fluoride.
The correct compound name for BaO is barium oxide.
The correct name of the compound N2O4 is dinitrogen tetroxide.
The correct name for the compound S3Cl2 is disulfur dichloride.