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

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

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

#4. The medium where phenolphthalein shows pink colour

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

#6. Carbon dioxide dissolves in KOH solution to produce

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

#8. The base produced by double decomposition method

#9. The salt formed by acetic acid is

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

#11. The acid not formed by direct synthesis

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

#13. Colour of methyl orange in basic solution

#14. Aqueous solution of sodium carbonate is

#15. Acid base indicators are

#16. The acid formed when sulphur is heated with conc nitric acid

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

#18. Tetrabasic acid

#19. Identify the weak acid among the following

#20. The colour of thymol blue in acidic solution

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