When an inorganic compound (X) having (3c, 2e) as well as (2c, 2e) bonds reacts with ammonia gas at a certain temperature and gives a compound (Y) . Which is isostructural with benzene. Compound (X) with ammonia at very high temperature gives (Z) also known as inorganic graphite. Identify (X),(Y) and (Z) .
Which of the following compounds will give E_(1) reaction?
