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 slat which possess no replaceable hydrogen atom or OH group in it is called a
#4. The medium where phenolphthalein shows pink colour
#5. The salt with a replaceable hydrogen atom in it
#6. The acid formed when phosphorous is heated with conc. nitric acid
#8. The colour of universal indicator when added to distilled water
#10. The basic salt among the following
#11. The gas evolved when any ammonium salt is heated with NaOH
#12. Complete the formula: pH = – log [_____] to the base _____
#13. If the strength of an acid is 10^(-4), its pH is
#14. Colour of methyl orange in basic solution
#15. The base formed by the oxidation of the sulphide ore
#16. The pH of the medium which liberate ammonia when heated with ammonium salt
#17. The gas formed when Mg is reacted with hot and conc NHO3
#18. Acid base indicators are
#19. Mg(OH)Cl is a type of
#20. The acid formed when sulphur is heated with conc nitric acid
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