Chemistry
Name:
(a) the gas which is prepared by Haber's process.
(b) two gases which give dense white fumes with ammonia.
(c) one salt of ammonia in each case which is used in:
(i) dry cell
(ii) explosives
(iii) medicine
(d) an acidic gas which reacts with a basic gas liberating a neutral gas
(e) a metallic chloride soluble in ammonium hydroxide
(f) the gas obtained when ammonia burns in an atmosphere of oxygen without any catalyst
(g) a nitride of a divalent metal which reacts with warm water liberating ammonia
(h) an amphoteric oxide reduced by the basic gas
(i) a white salt produced by an acidic gas and a basic gas
Ammonia
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Answer
(a) Ammonia
(b) Hydrogen chloride and chlorine gas
(c) (i) dry cell — ammonium chloride
(ii) explosives — ammonium nitrate
(iii) medicine — ammonium carbonate
(d) Acidic gas — Cl2 ; Basic gas — Ammonia
Neutral gas — N2
2NH3 + 3Cl2 ⟶ N2 + 6HCl
(e) Silver chloride
(f) Nitrogen
(g) Magnesium nitride
(h) Lead oxide
(i) Ammonium chloride
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