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ICSE Class 10 Answered

give one test to distinguish between ammonium chloride and zinc chloride
Asked by coolsouraja03 | 09 Dec, 2018, 11:35: AM
answered-by-expert Expert Answer
When both are separately treated with NaOH following observations are seen
 
NH4Cl + NaOH → NaCl + H2O + NH3↑
 
Thus evolution of ammonia gas is evolved 
 
ZnCl2 + NaOH = Zn(OH)2 + NaCl 
 
Thus no evolution of gas is observed. (Displacement Reaction)
Answered by Sumit Chakrapani | 09 Dec, 2018, 10:57: PM

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