"Alcohol" is actually a general term for any compound containing an -OH (hydroxyl) group bonded to a carbon which itself is bonded only to hydrogens and other carbons. In common conversation, alcohol refers to drinking alcohol, or ethyl alcohol, abbreviated EtOH. It has the chemical formula C2H5OH.
You may have a typing error here. Ar is the chemical symbol for Argon, an inert gas. It is not found in alcohol.
It is the alcohol , methanol . Its chemical symbol is usually qritten as 'H3COH 'or HCH2OH . The -CH2OH form indiocates that it is an alcohol.
The chemical symbol for indium is In
Alcohol itself is not an element so it has no single symbol. The characteristic of an alcohol is OH, i.e. oxygen (O) combined with hydrogen (H), so every molecule with a OH part in it you call an alcohol. E.g. ethanol the most common alcohol is ethane with instead of a H a OH part.There are many chemical forms of alcohol, but the most common which is used in drinks is ethyl alcohol C2H5OH.Methylated spirits is ethyl alcohol to which a small percentage of methyl alcohol (CH3OH) is added to poison it to discourage its consumption.
The chemical symbol of curium is Cm.
The molybdenum chemical symbol is Mo.
Ce is the chemical symbol for cerium
The chemical symbol for iron is Fe and the chemical symbol for nickel is Ni.
Be is the chemical symbol for Beryllium.
Nobelium's chemical symbol is "No"