Which of the following solutions does not act | vedclass

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(C) buffer solution is a mixture of a weak acid and its conjugate base (acidic buffer) or a weak base and its conjugate acid (basic buffer).$H_3PO_4 +

Vedclass · Accepted Answer

$NH_4Cl + HCl$

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(C) buffer solution is a mixture of a weak acid and its conjugate base (acidic buffer) or a weak base and its conjugate acid (basic buffer).$H_3PO_4 + NaH_2PO_4$ is a mixture of a weak acid and its salt,which forms an acidic buffer.$NaHCO_3 + H_2CO_3$ is a mixture of a weak acid and its salt,which forms an acidic buffer.$CH_3COOH + CH_3COONa$ is a mixture of a weak acid and its salt,which forms an acidic buffer.$NH_4Cl + HCl$ consists of a weak base salt $(NH_4Cl)$ and a strong acid $(HCl)$. $A$ mixture of a strong acid and a salt of a weak base does not form a buffer solution.

Which of the following solutions does not act as a buffer?

Similar Questions

Which of the following mixtures will form a buffer solution?

Which of the following is a buffer solution?

In which of the following combinations is buffer action expected?
$1$. $NH_3 + NH_4Cl$
$2$. $HCl + NaCl$
$3$. $NH_3 + HCl$ in $2 : 1$ mole ratio
Select the correct answer using the code given below.

The approximate $pH$ of a solution formed by mixing equal volumes of $0.1 \ M$ sodium propanoate and $0.1 \ M$ propanoic acid (if the dissociation constant of propanoic acid is $1.3 \times 10^{-5}$) will be:

$0.1 \, M$ acetic acid solution is titrated against $0.1 \, M \, NaOH$ solution. What would be the difference in $pH$ between $1/4$ and $3/4$ stages of neutralization of acid?

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