A solution with pH = 2 is more acidic then one with a pH = 6 , by a factor

A Solution With Ph 2 Is More Acidic Then Chemistry Question

A solution with pH = 2 is more acidic then one with a pH = 6 , by a factor

Options

(a) 4000
(b) 5000
(c) 8000
(d) 10000

Correct Answer:

10000

Explanation:

pH = -log[H⁺] ,
⇒ 2 = -log[H⁺]₁, and 6 = -log [H⁺]₂
⇒ log[H⁺]₁/log[H⁺]₂ = 10⁻²/10⁻⁶ = 10⁴ = 10,000.
Therefore,acidity is more in pH = 2 than pH = 6 by an order of 10,000.

Related Questions:

  1. The amphoteric oxide is
  2. Which of the following brings down fever
  3. The metal-carbon bond in metal carbonyl possesses
  4. Which of the following substances is used, in laboratory
  5. Which of the following species contains equal number of σ- and π-bonds

Topics: Equilibrium (104)
Subject: Chemistry (2512)

Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score

18000+ students are using NEETLab to improve their score. What about you?

Solve Previous Year MCQs, Mock Tests, Topicwise Practice Tests, Identify Weak Topics, Formula Flash cards and much more is available in NEETLab Android App to improve your NEET score.

NEETLab Mobile App

Share this page with your friends

Be the first to comment

Leave a Reply

Your email address will not be published.


*