The question paper consists of 20 Question. 20 Marks and will be of 30 mins. After completing the exam click the FINISH option.
QUIZ START
#1. If the strength of an acid is 10^(-4), its pH is
#2. The acid(dil) which does not react with Zn to liberate hydrogen gas
#4. The organic acids among the following
#5. The colour of thymol blue in acidic solution
#6. The anhydrous of sulphurous acid is
#7. Colour of methyl orange in basic solution
#8. Carbon dioxide dissolves in KOH solution to produce
#9. The salt with a replaceable hydrogen atom in it
#10. Mg(OH)Cl is a type of
#11. The acid formed when phosphorous is heated with conc. nitric acid
#12. Identify the weak acid among the following
#13. Complete the formula: pH = – log [_____] to the base _____
#14. The acid not formed by direct synthesis
#15. The acid formed when sulphur is heated with conc nitric acid
#17. The gas evolved when any ammonium salt is heated with NaOH
#18. Aqueous solution of sodium carbonate is
#20. pH of the solution formed when nitrogen dioxide reacts with water
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