Assertion : A mixture of 100 ml of 0.2 M $C H_{3} C O O H$ and 100 ml of 0.1 M NaOH acts as buffer solution.
Reason : When $C H_{3} C O O N a$ is added to $C H_{3} C O O H$ solution pH of acetic acid solution increases due to common ion effect

see full answer

Start JEE / NEET / Foundation preparation at rupees 99/day !!

21% of IItians & 23% of AIIMS delhi doctors are from Sri Chaitanya institute !!

An Intiative by Sri Chaitanya

A is true R is false

A is false, R is true

Both A and R are correct R is not the correct explanation of A

Both A and R are correct R is the correct explanation of A

answer is B.

(Unlock A.I Detailed Solution for FREE)

Ready to Test Your Skills?

Check your Performance Today with our Free Mock Test used by Toppers!

Take Free Test

Detailed Solution

$[W . a c i d] > [S . b a s e]$ so 100 ml of 0.2 M CH₃COOH and 100 ml of 0.1 M NaOH mixture can act as buffer $\Rightarrow$ when CH₃COONa is added to CH₃COOH solution [H⁺] decreases so p^H increases

Watch 3-min video & get full concept clarity

Result Producing online coaching for JEE/NEET of south India

Largest All India Test Series for JEE/NEET

Best Books for IIT JEE

Best Books for NEET

How to Join IIT after 10th

🔥 Start Your JEE/NEET Prep at Just ₹1999 / month - Limited Offer! Check Now!

Get Expert Academic Guidance – Connect with a Counselor Today!