Study of Acids, Bases and Salts-MCQ

Study of Acids, Bases and Salts

The question paper consists of 20 Question. 20 Marks and will be of 30 mins. After completing the exam click the FINISH option.

 
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#1. Aqueous solution of sodium carbonate is

#2. The organic acids among the following

#3. If the value of degree of dissociation crosses ______% it will be considered as a strong acid

#4. The pH of the medium which liberate ammonia when heated with ammonium salt

#5. pH of the solution formed when nitrogen dioxide reacts with water

#6. Acid base indicators are

#7. The base produced by double decomposition method

#8. when ______ dissolves in water nitric acid only is formed.

#9. Tribasic acid

#10. The gas evolved when any ammonium salt is heated with NaOH

#11. Complete the formula: pH = – log [_____] to the base _____

#12. Mg(OH)Cl is a type of

#13. The alkali not formed by reacting the basic oxide with water

#14. If the strength of an acid is 10^(-4), its pH is

#15. The gas formed when Mg is reacted with very dilute nitric acid

#16. The colour of universal indicator when added to distilled water

#17. The acid not formed by dissolving the acidic oxide in water

#18. The colour of thymol blue in acidic solution

#19. The acid formed when phosphorous is heated with conc. nitric acid

#20. The salt formed by acetic acid is

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