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. If the value of degree of dissociation crosses ______% it will be considered as a strong acid
#2. Aqueous solution of sodium carbonate is
#3. The organic acids among the following
#5. Mg(OH)Cl is a type of
#6. The medium where phenolphthalein shows pink colour
#7. The colour of universal indicator when added to distilled water
#8. The pH of the medium which liberate hydrogen gas when reacted with Zn
#9. The gas formed when Mg is reacted with hot and conc NHO3
#10. The salt formed by acetic acid is
#11. Complete the formula: pH = – log [_____] to the base _____
#12. The alkali not formed by reacting the basic oxide with water
#13. The base formed by the oxidation of the sulphide ore
#14. The basic salt among the following
#15. The gas formed when Mg is reacted with very dilute nitric acid
#16. The base produced by double decomposition method
#17. The acid not formed by direct synthesis
#18. The pH of the medium which liberate ammonia when heated with ammonium salt
#19. The acid formed when phosphorous is heated with conc. nitric acid
#20. pH of the solution formed when nitrogen dioxide reacts with water
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