A substance X is a compound of `s-` block element, substance X give a violet color in flame test, X is `:`

A substance X is a compound of an element of group 1 A the substance X gives a violet colour in flame test, X is

A substance X is a compound of an element of group 1 A the substance X gives a violet colour in flame test, X is

A solid (S) is a compound of group 1 element and gives violet colour in the flame test. (S) is:

Alkali metal salt "X" gives a pale violet colour in flame test "X" is :

X gives green flame test. Then, X is :

A solid is a compound of group I element and it gives a bright red colour in the flame test. The solid is