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#2. The gas evolved when any ammonium salt is heated with NaOH
#3. Acid base indicators are
#5. If the strength of an acid is 10^(-4), its pH is
#6. The colour of thymol blue in acidic solution
#7. The acid not formed by dissolving the acidic oxide in water
#8. pH of the solution formed when nitrogen dioxide reacts with water
#9. The acid formed when sulphur is heated with conc nitric acid
#10. The salt with a replaceable hydrogen atom in it
#11. According to Arrhenius theory, Acids are compounds
#12. The anhydrous of sulphurous acid is
#13. The acid formed when phosphorous is heated with conc. nitric acid
#14. The pH of the medium which liberate hydrogen gas when reacted with Zn
#15. The acid not formed by direct synthesis
#16. The acid(dil) which does not react with Zn to liberate hydrogen gas
#18. The basic salt among the following
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