Test Index

ICSE Class 10 Chemistry 2014 Paper

Show Para  Hide Para 
SECTION - I
State your observation in each of the following cases :
© examsnet.com
Question : 37 of 88
Marks: +1, -0
When calcium hydroxide is heated with ammonium chloride crystals.
Solution:  
A colourless pungent smelling basic gas i.e., Ammonia is obtained.
Ca(OH)2+2NH4Cl→CaCl2  +H2O\mathrm{Ca}(\mathrm{OH})_2 + 2 \mathrm{NH}_4 \mathrm{Cl} \rightarrow \mathrm{CaCl}_2 \; + \mathrm{H}_2 \mathrm{O}   +2NH3\; +2 \mathrm{NH}_3
© examsnet.com
Go to Question:
Prev Question
Next Question