Hydrogen Test -...

The ionic hydrides are crystalline, non-volatile but on melting does one of the following:

Most of the s-block elements form dihydrogen compounds which are:

hydrogen compounds of non-metals are volatile compounds because

Dihydrogen under certain reaction conditions, combines with almost all elements to form binary compounds, called hydrides except with few which are given below Choose one of the options

Dihydrogen is used in fuel cells for generating electrical energy because

For the synthesis of methanol and a number of hydrocarbons , the compounds used are

Heavy hydrogen is also called

In the earth’s atmosphere, hydrogen exists in the form of

The giant planets Jupiter and Saturn consist mostly of

Hydrogen is the first element in the periodic table and has resemblance to alkali metals as well as with halogens. However, its placement in the periodic table has been a subject of discussion in the past. Currently hydrogen is placed in which group?