SATHEE: Equilibrium Question 403

Equilibrium Question 403

Question: The $p H$ of $10^{- 7} M, N a O H$ is [MP PMT 2001]

Options:

A) 7.01

B) Between 7 and 8

C) Between 9 and 10

D) Greater than 10

Show Answer

Answer:

Correct Answer: B

Solution:

$10^{- 7} M N a O H$ means $[O H^{-}] = 10^{- 7}$ ; $p O H = 7$

$p H = 14 - 7 = 7$

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Equilibrium Question 403

Question: The pH of 10−7M,NaOH is [MP PMT 2001]

Options:

Answer:

Solution:

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Question: The $p H$ of $10^{- 7} M, N a O H$ is [MP PMT 2001]