electrolysis of concentrated sodium chloride solution
action of manganese (IV) oxide on hot concentrated hydrochloric acid
action of concentrated tetraoxosulphate (IV) acid on sodium chloride
oxidation of concentrated hydrochloric acid with potassium tetraxosulphate (VII)
action of dilute mineral acids on bleaching powder
Correct answer is A
No explanation has been provided for this answer.
Hydrogen is used in oxy-hydrogen flames for melting metals because it ...
The characteristics reaction of carbonyl compounds is? ...
The atom of an element X is represented as yzX. The basic chemical properties of X depends on ...
Brain tumors can be located by using an isotope of ...
An acid present in proteins is...
For iodine crystals to sublime on heating, the molecules must acquire energy that is? ...
Which or the following substances is a polypeptide? ...
The contact process is used for the industrial production of ...