MCQ
An acidic buffer solution can be prepared by mixing solution of
- ✓Ammonium acetate and acetic acid
- BAmmonium chloride and hydrochloric acid
- CSulphuric acid and sodium sulphate
- DAcetic acid and sulphuric acid
✓
Answer
Correct option: A.
Ammonium acetate and acetic acid
(a) An acid buffer solution consists of solution of weak acid with strong base of its salt.
Need a full question paper?
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
Explore more
Similar questions
The element with positive electron gain enthalpy is :
Match the column
→| Column $-I$ | Column $-II$ |
| $(A)$ Ionisation potential | $(P)$ $O < F < N$ |
| $(B)$ Electronegativity | $(Q)$ $N < O < F$ |
| $(C)$ $Z_{eff}$ | $(R)$ $O < N < F$ |
| $(D)$ Electron affinity | $(S)$ $N < C< O$ |
Which one of the following is most reactive towards electrophilic reagent ?
Among the following, the Newmann projections of meso- $2, 3$ -butanediol are
→$\ce{B_2H_6}$ on heating with $\ce{NH_3}$ gases gives:
→In the above reaction $o/p$ ratio will be highest when
→What will be the coefficients in the balanced form of following equation $xIO_3^ - \, + \,yHSO_3^ - \, \to \,z{I^ - }\, + \,p{H^ + }\, + \,qSO_4^{-2}$
→$x\,\,\,\,\,\,\,\,\,\,y\,\,\,\,\,\,\,\,\,\,z$
The gas used in the fuel cells for generating the electrical energy which has many advantages over the conventional fossil fuels and electric power is:
The state of hybridisation of $C_2, C_3, C_5$ and $C_6$ of the hydrocarbon,
→$\begin{array}{*{20}{c}}
{C{H_3}\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,C{H_3}\,\,\,\,\,\,\,} \\
{|\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,|\,\,\,\,\,\,\,\,\,\,\,\,} \\
{\mathop C\limits_7 {H_3} - \mathop C\limits_6 - \mathop C\limits_5 H = \mathop C\limits_4 H - \mathop C\limits_3 H - \mathop C\limits_2 \equiv \mathop C\limits_1 H} \\
{|\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,} \\
{C{H_3}\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,}
\end{array}$
is in the following sequence
The radius of the nucleus is related to the mass number $A$ by
→