what is chlor-alkali process ? why it is named so? write down the reaction involved in this process ?
when electricity is passed through an aqueous solution sodium chloride (called brine) it decomposes to form sodium hydrooxide (NaOH). this process is called chlor-alkali process because of the products formed-
chlor for chlorine and alkali for sodium hydroxide
the reaction involved is:
2NaCl(aq) + 2H2O(l) ----> 2NaOH +Cl2 (g) + H2 (g)