Use of mixtures of ingredients not covered by one single of the preceding main groups, each of these compounds being essential [2019-08] NOTE In this group, C-Sets are used.
Binary Compounds Compounds that are made up of two elements are called binary compounds. Sodium chloride, NaCI, is a binary compound. The same is true of nitrogen dioxide, NOl. Compounds that contain atoms of more than two elements are not binary compounds. For example, sodium nitrate, NaNO3, is not a binary compound.