Nitrogen and hydrogen combine in the presence of a catalyst to give (i) _____________
gas. When this gas is passed through water it forms a solution which will be
(ii) ______________ in nature and the solution contains (iii) _________________ions
and (iv) ______________ ions. The above solution when added to iron (III)
sulphate solution gives a (v) ____________ coloured precipitate.
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Answer:
Ammonia
Explanation:
hydrogen hydrogen and nitrogen combined at the high pressure to form ammonia
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