Chemistry
Fill in the blank from the choices given in bracket : Ammonia gas is collected by ………….. (upward displacement of air, downward displacement of water, downward displacement of air)
Related Questions
State the - (i) Temperature (ii) Catalyst used in the Haber's process for manufacture of ammonia. Give the equation for the catalyzed reaction.
Identify : An alkaline gas which produces dense white fumes when reacted with HCl gas.
Write balanced equation for : Action of warm water on magnesium nitride.
Distinguish between the following pairs of compounds using the test given in bracket :
(i) Iron [II] sulphate and iron [III] sulphate [using ammonium hydroxide]
(ii) A lead salt and a zinc salt [using excess ammonium hydroxide]