Chemistry viva questions for practicals class 11
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what is weak acid ?
what is weak base ?
what is strong acid?
what is strong base ?
examples of strong acids
examples of strong base
formula of phenolpthalene and methyl orange.
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I am giving here some sample questions for chemistry viva -
The reason of heating done in Oxalic Acid ,KMnO4 titration?
Why is H2SO4 used in the replacement of HCl?
Briefly discuss the principle of salt analysis ?
Give some of the examples of salt with Colours?
Discuss the significance of flame test .
Why we use HCl in a Flame Test?
Discuss the role of Group 3 reagents .
Discuss the common lon effect ?
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