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Accelerate NEET 2020: Ionic Equilibrium-01(03.12.2019)

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Question 1

pOH of H2O is 7.0 at 298 K. If water is heated at 350 K, which of the following statement should be true ?

Question 2

The compound whose 0.1 M solution is basic is

Question 3

Calculate the pH of a salt BA formed by base BOH and acid HA (given Ka of HA= 10-6 and Kb ­of BOH= 10-6):

Question 4

The pKa of a weak acid, HA, is 4.80. The pKb of a weak base, BOH, is 4.78. The pH of an aqueous solution of the corresponding salt, BA, will be:

Question 5

The expression to compute pH of NH4Cl solution is
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