Question
Predict if the solutions of the following salts are neutral, acidic or basic:
$\text{KBr}$
$\text{KBr}$
✓
Answer
| $\text{KBr}$ | $+$ | $\text{H}_2\text{O}$ | $\leftrightarrow$ | $\text{KOH}$ | $+$ | $\text{HBr}$ |
| $\text{Strong base}$ | $\text{Strong acid}$ |
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
Write resonance structures of $\mathrm{SO_3}$.
→Why do the $\mathrm{C}-\mathrm{C}$ bonds rather than $\mathrm{C}-\mathrm{H}$ bonds break during cracking of alkanes?
→Complete the following chemical reactions:
$\text{CaO}(\text{s})+\text{H}_2\text{O}(\text{g})\xrightarrow{\ \ \ \ \ \ \ \ \ \ \ \ \ }$
Classify the above into (a) hydrolysis, (b) redox and (c) hydration reactions.
→$\text{CaO}(\text{s})+\text{H}_2\text{O}(\text{g})\xrightarrow{\ \ \ \ \ \ \ \ \ \ \ \ \ }$
Classify the above into (a) hydrolysis, (b) redox and (c) hydration reactions.
Why is anode called oxidation electrode, whereas cathode is called reduction electrode?
Give major product only.
What are p-block elements? Give their general electronic configurations.
Can $\mathrm{Fe}^{3+}$ oxidise $\mathrm{Br}^{-}$to $\mathrm{Br}^2$ at 1 M concentrations?
$\mathrm{E}^{\circ}\left(\mathrm{Fe}^{3+} \mid \mathrm{Fe}^{2+}\right)=0.77 \mathrm{~V}$ and $\mathrm{E}^{\circ}\left(\mathrm{Br} \mid \mathrm{Br}^{-}\right)=1.09 \mathrm{~V}$
→$\mathrm{E}^{\circ}\left(\mathrm{Fe}^{3+} \mid \mathrm{Fe}^{2+}\right)=0.77 \mathrm{~V}$ and $\mathrm{E}^{\circ}\left(\mathrm{Br} \mid \mathrm{Br}^{-}\right)=1.09 \mathrm{~V}$
Which alkene, on heating with $\mathrm{KMnO}_4 / \mathrm{KOH}$ gives Hexane 1, 6 -dioic acid?
→Arrange the following in order of their increasing covalent character:
MCI, MBr, ME, MI (where M is alkali metal.)
MCI, MBr, ME, MI (where M is alkali metal.)
Lanthanoids and actinoids belong to which block of the periodic table?