2
Chemistry
Acids, Bases and Salts
pH, neutralisation, common salts, importance.
Sample Practice Questions
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1
Easy
The pH of pure water at 25 °C is:
A0
B7
C14
D1
2
Easy
Which of the following is a strong base?
ANH₄OH
BMg(OH)₂
CNaOH
DCa(OH)₂
3
Easy
Baking soda is chemically:
ASodium carbonate
BSodium hydrogen carbonate
CSodium hydroxide
DSodium chloride
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