Question

A, B are metals of S - block with water A reacts slowly and B reacts vigorously to produce solutions C and D respectively and a colourless gas E. Both A and B reacted with N2 gas to produce solids F and G respectively. F and G reacted with water solutions gives C and D respectively and a gas H
which changed litmus from red to blue. A and B have the highest and the lowest first ionization energies in their group. These metal A and B produced Crimson red and yellow-green flames in the
flame test.

identify A to H


please find this fast urgent​

Answer 1

Answer:

A-lithium

B- Sodium

C-LiOH

D-NaOH

E- hydrogen gas (H2)

F-Li3N

G- Na3N

H- NH3 gas