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प्रश्न
(a) Name the catalyst used in 1(ii)
(b) In the reaction referred to in 1(ii), the catalyst glows red hot. Why?
(c) What is the name of the industrial process which starts with the reaction reffered to in 1 (ii)?
उत्तर
(a) Catalyst used is Platinum
(b) The catalyst glows red hot as this reaction is an exothermic reaction .
( c) Ostwald's Process
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संबंधित प्रश्न
Give balanced chemical equations for Reaction of ammonia with excess chlorine.
Name the following
Indicator that turns deep pink when treated with NH4OH.
Name the following
Salt known as ammoniac.
Name the following
Salt used to clean metal surface before soldering, tinning, etc.
Write balanced chemical equations for the following:
An equation to illustrate the reducing nature of ammonia.
Certain blank spaces are left in the following table and these are labelled as A,B,C,Da and E. Identify each of then
|
1 |
HCl gas |
NaCl + H2SO4 |
A = ________ |
Conc.H2SO4 |
B = ___ |
|
2 |
NH3 gas |
C = ____ |
Mg(OH)2NH3 |
D = ______ |
E = ___ |
Differentiate between:
Reaction of excess ammonia with chlorine and NH3 with excess chlorine
Describe all what you will observe and write chemical equation, when limited amount of ammonia gas is passed through the following aqueous solution:
CuSO4
