-1. The hydrogen is present as the anion, H-.
+1 for H, -1 for Cl
The oxidation number of H is +1 and the oxidation numbers of each carbon are +3
+1 for Na, +1 for H, +6 for S and -2 for each O
Oxidation number of h is 2
Hydrogen has an oxidation number of 0 in H2. In compounds it is generally +1, the exception is when it is present as the hydride ion, H- , when has an oxidation state of -1
+1 for H, -1 for Cl
The oxidation number of H is +1 and the oxidation numbers of each carbon are +3
+1 for Na, +1 for H, +6 for S and -2 for each O
Oxidation number of h is 2
Hydrogen has an oxidation number of 0 in H2. In compounds it is generally +1, the exception is when it is present as the hydride ion, H- , when has an oxidation state of -1
The oxidation number for H is almost always 1+.
This contains H- ion. Li shows +1 oxidation number.
+1. H is always +1 in organic compounds. The only exception generally is in metal hydrides, which contain the H- ion and H has an oxidtaion number of -1
O.S. of H = +1 O.S. of O = -2 O.N. of cpd = 0
The compound has no charge. This means that the positive oxidation numbers must equal the negative oxidation numbers. 'H' always has an oxidation number of +1. There are three of these atoms in the compound giving +3. To cancel out this positive number, the 'B' must equal -3.
The oxidation number for H is +1, and the oxidation number for O is -1.
+1 for each H -2 for each O +4 for each S