KVPY SA Exam 2014 Question Paper

Question : 40 of 80

Marks: +1, -0

Ammonia is NOT produced in the reaction of

Solution:

\NH_4\Cl + \KOH\ { ––––▸} \KCl + \NH_3 + \H_2\O

\AlN+ 3\H – \OH \ { ––––▸} \NH_3 + \Al(\OH)_3

2\NH_4\Cl + \Ca(\OH)_2 \ { ––––▸} \CaCl_2 + 2\NH_3

+ \H_2\O

1, 2 and 3 are Acid base reaction
4.

\NH_4\Cl + \NaNO_2 \ { ––––▸} \NaCl + \NH_4\NO_2

4 is Double decomposition reaction

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