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Chemical Equili...

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  • Question 1
    4 / -1

    Degree of hydrolysis (h ) of a salt of weak acid and a strong base is given by

  • Question 2
    4 / -1

    What volume of M/10 NaOH added in 50 mL, M/10 acetic acid solution to get a buffer solution having highest buffer capacity ?

  • Question 3
    4 / -1

    Which one of the following salts give an acidic solution in water ?

  • Question 4
    4 / -1

    The pH of a buffer solution containing equal molal concentration of a weak base and its chloride (Kb for weak base = 2 × 10-5) is

  • Question 5
    4 / -1

    Which of the following salt does not get hydrolysed in water ?

  • Question 6
    4 / -1

    In a mixture of acetic acid and sodium acetate the ratio of concentration of the salt to the acid is increased ten times. Then, the pH of the solution

  • Question 7
    4 / -1

    Consider the following solutions of equal concentrations
    A = NH4Cl
    B = CH3COONa
    C = NH4OH
    D = CH3COOH
    A buffer solution can be obtained by mixing equal volumes of

  • Question 8
    4 / -1

    A white substance having alkaline nature in solution is

  • Question 9
    4 / -1

    A solution FeCl3 in water acts as acidic solution due to

  • Question 10
    4 / -1

    0.1 mole of CH3NH2 (Kb = 5 × 10-4) is mixed with 0.08 mole of HCl and diluted to 1L. What will be the H+ concentration in the solution ?

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