Top 10 unbelievable historical concurrencies. A glucocorticoid is a type of steroid hormone which is produced in the cortex of the adrenal gland: cortisol is probably the most well known and common example of a glucocorticoid.
carbon is a special eleme having 4 electron in its outer shell so to complete its octect it needs to share its electron in a covalent bond. carbon is a special eleme having 4 electron in its outer shell so to complete its octect it needs to share its electron in a covalent bond.
S can form up to 6 bonds with oxygen in the compound SO3. That is, three double bonds. Look up expansion of the valency octet. The S atom has 12 electrons in its outer level in SO3. because sulfur is larger than oxygen, it does have the ability to expand its valence shell and form more than two bonds. In other words, the Octet Rule only really works for the smaller atoms, and is easily violated on larger ones. For example, in H2SO4, the sulfur atoms is bonded to 4 O atoms.