Chemistry - 9 Chapter - 9
Acids, Bases and Salts
Test - 16

1. The acids which ___________ completely are strong acids


2. The acids which undergo incomplete ionization are called __________.


3. According to Lowry and Bronsted concept bases are the ___________ acceptors


4. Cl- is the conjugate base of _____________.


5. According to Lewis concept acid is a substance which donates____________.


6. Ammonia is a Base because its molecule has an ability to donate a _________.


7. In sour milk ___________ acid is present


8. H2SO4 is ______________ because two ionizable hydrogen atoms are present in it


9. Salts which are formed by the partial replacement of hydrogen atoms of acid are called _____________.


10. The most popular method of preparing Sodium Carbonate is called ___________.


11. When two specific salts are crystallized by dissolving them in water in simple mole ratio these crystalline compounds are called____________.


12. PH-scale ranges from ____________.


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