SATHEE: Equilibrium Question 325

Equilibrium Question 325

Question: A base dissolved, in water, yields a solution with a hydroxyl ion concentration of $0.05, m o l, l i t r e^{- 1}$ . The solution is [CBSE PMT 2000]

Options:

A) Basic

B) Acid

C) Neutral

D) Either B or C

Show Answer

Answer:

Correct Answer: A

Solution:

$[O H^{-}] = 0.05 = 5 \times 10^{- 2} M$

$p O H = 2 - \log 5 = 1.3$

$p H + p O H = 14$

$p H = 14 - 1.3 = 12.7$

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Equilibrium Question 325

Question: A base dissolved, in water, yields a solution with a hydroxyl ion concentration of 0.05,mol,litre−1 . The solution is [CBSE PMT 2000]

Options:

Answer:

Solution:

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Question: A base dissolved, in water, yields a solution with a hydroxyl ion concentration of $0.05, m o l, l i t r e^{- 1}$ . The solution is [CBSE PMT 2000]