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Quiz for Ionic Equilibrium

Course: JEE | Subject: Chemistry | Topic: Physical Chemistry



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Q1: What is the pH of pure water at 25°C?

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Q2: The ionization constant of water (Kw) at 25°C is approximately:

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Q3: In acidic solution, the concentration of H⁺ ions is:

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Q4: Which of the following is a weak acid?

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Q5: What is the pH of 0.01 M HCl solution?

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Q6: The salt of a weak acid and strong base in water:

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Q7: The common ion effect:

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Q8: The pH of a solution is 5, then the concentration of H⁺ ions is:

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Q9: The ionization constant Ka of an acid is 1 × 10⁻⁵. The acid is:

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Q10: In a buffer solution:

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Q11: Which of the following is an example of a buffer solution?

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Q12: The pOH of pure water at 25°C is:

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Q13: The hydrolysis of salt solutions depends on:

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Q14: Which ion contributes to acidity in aqueous solutions?

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Q15: At 25°C, Kw = 1.0 × 10⁻¹⁴. What is [OH⁻] in pure water?

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Q16: Which of the following has the highest pH?

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Q17: The relation between pH and pOH is:

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Q18: The acidic strength of oxoacids increases with:

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Q19: Which of the following salt solutions will be neutral?

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Q20: pH of a 1 × 10⁻⁶ M HCl solution is:

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