Q. 805.0( 2 Votes )
A non-metal X whi
(a) X is Nitrogen Gas (N2), Y is Ammonia (NH3) and Z is ammonium sulphate (NH4)2SO4.
(b) X belongs to the 15th group of the periodic table.
(c) X is placed in 2nd period of the periodic table .
(d) Carbon is placed just before X in the Period
(e) Oxygen is placed just after X in the period.
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