Hydrogen Test -...

In the process of obtaining pure de-mineralised water is passed initially through cation exchange, This makes the water

Pure de-mineralised water is obtained by passing water through an anion exchange as a second process after passing it through a cation exchange. This makes the water

Hydrogen resembles halogens in many respects for which several factors are responsible. Of the following factors which one is most important in this respect?

Why does H⁺ ion always get associated with other atoms or molecules?

Metal hydrides are ionic, covalent or molecular in nature. Among LiH, NaH, KH, RbH, CsH, the correct order of increasing ionic character is

Temporary hardness It can be removed in boiling by precipitating

In Calgon’s method, one of the following chemical is used to remove hardness of water

The three isotopes of hydrogen in terms of chemical properties show one of the following properties