Question
Question: The pH of 0.1 M solution of the following salts increases in the order :...
The pH of 0.1 M solution of the following salts increases in the order :
A
NaCl< NH4Cl<NaCN<HCl
B
HCl< NH4Cl<NaCl<NaCN
C
NaCN< NH4Cl<NaCl<HCl
D
HCl<NaCl<NaCN< NH4Cl
Answer
HCl< NH4Cl<NaCl<NaCN
Explanation
Solution
Solution of HCl & NH4Cl will be acidic, solution of NaCl neutral whereas solution of NaCN will be basic.