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RRB Group D 17-Sep-2018 Shift 2 Solved Paper
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© examsnet.com
Question : 54
Total: 100
Give an example of a salt which gives an aqueous solution of pH less than 7.
Ammonium chloride
Sodium carbonate
Sodium bicarbonate
Sodium chloride
Validate
Solution:
Ammonium chloride in water has a pH in the range 4.6 to 6.0 .
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