Question

Which one of the following pairs of solution is not
an acidic buffer?
(Re-AIPMT-2015)
(1) H,Co, and Na,co
(2) H,PO, and Na, PO,
(3) HCIO, and Nacio
(4) CH,COOH and CH,COONa​

Answer 1

Answer:

3 HCIO, and Nacio

Explanation:

sol. is not an acidic buffer.

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