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GRB PUBLICATION-IONIC EQUILIBRIUM-All Questions
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- Choose the correct statement:
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- Which of the following can act as buffer ?
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- Which of the following will show common ion effect and form a buffer s...
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- If K(a(1))gtK(a(2)) of H(2)SO(4) are 10^(-2) and 10^(-6) respectively...
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- Which of the following solutions added to 1L of a 0.01 M CH(3)COOH sol...
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- Equal volumes of following solutions are mixed. In which case the pH o...
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- 100 mL of 0.5 M hydrazoic acid (N3H, Ka=3.6xx10^(-4)) and 400 mL of 0....
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- K(a) values for HA,HB and HD are 10^(-5), 10^(-7) and 10^(-9) respecti...
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- When 0.1 mol arsenic acid (H(3)AsO(4)) is dissolved in 1L buffer solut...
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- Let the colour of the indicator Hin (coloueless) will be visible only ...
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- Which of the following mixtures will act as buffer?
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- 0.1M CH(3)COOH is diluted at 25^(@)C(K(a)=1.8xx10^(-5)) , then which o...
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- The correct increasing order(s) of pH of 0.1M- aqueous solution of the...
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- Which of the following is incorrect statement?
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- The solubility of a sparingly soluble salt A(x)B(x) in water at 25^(@)...
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- Aqueous solutions of HNO(3), KOH, CH(3)COOH,and CH(3)COONa of identica...
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- Which statement is/are correct?
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- For two different acids with same concentration:
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- On adding an acid in a sample of pure water at 25^(@)C :
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