MCQ
Which is a buffer solution
- ✓$C{H_3}COOH + C{H_3}COONa$
- B$C{H_3}COOH + C{H_3}COON{H_4}$
- C$C{H_3}COOH + N{H_4}Cl$
- D$NaOH + NaCl$
✓
Answer
Correct option: A.
$C{H_3}COOH + C{H_3}COONa$
(a) Buffer solution is a mixture of weak acid and its conjugate base.
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
$(X)$ and $(Y)$ are
→Which of the following is a meso compound ?
On a given condition, the equilibrium concentration of $HI,\,{H_2}$ and ${I_2}$ are $0.80, \,0.10$ and $0.10$ mole/litre. The equilibrium constant for the reaction ${H_2} + {I_2}$ $\rightleftharpoons$ $2HI$ will be
→Which of the following substance at as a flouronating agent ?
The formula of ferrocene is
The colour of an electrolyte solution depends on
$List-I$ contains various reaction sequences and $List-II$ contains the possible products. Match each entry in $List-I$ with the appropriate entry in $List-II$ and choose the correct option.
→Match List $I$ with List $II$ :
→|
LIST $I$ (Compound / Species) |
LIST $II$ (Shape / Geometry) |
| $A$ $\mathrm{SF}_4$ | $I$ Tetrahedral |
| $B$ $\mathrm{BrF}_3$ | $II$ Pyramidal |
| $C$ $\mathrm{BrO}_3^{-}$ | $III$ See saw |
| $D$ $\mathrm{NH}_4^{+}$ | $IV$ Bent $T$-shape |
Choose the correct answer from the options given below :
The spin magnetic moment of cobalt in the compound $Hg[Co(SCN)_4]$ is
→The maximum number of electrons that can be accommodated in a $3d$ subshell is
→