Question
The smallest cation and the smallest anion are respectively
✓
Answer
b
$H^+$ and $F^-$
$H^+$ and $F^-$
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
Ammonia with excess of $Cl_2$, forms
→Match the compounds in Column $I$ with their characteristic test $(s)$ reaction $(s)$ given in Column $II$. Indicate your answer by darkening the appropriate bubbles of the $4 \times 4$ matrix gives in the $ORS$.
→| Column $I$ | Column $II$ |
| $Image$ | $(p)$ sodium fusion extract of the compound gives Prussian blue colour with $\mathrm{FeSO}_4$ |
| $Image$ | $(q)$ gives positive $\mathrm{FeCl}_3$ test |
| $Image$ | $(r)$ gives white precipitate with $\mathrm{AgNO}_3$ |
| $Image$ | $(s)$ reacts with aldehydes to form the corresponding hydrazone derivative |
The $ IUPAC$ name of $C{H_3} - C{H_2} - \mathop {\mathop {C = }\limits_{|\,\,\,\,\,\,} }\limits_{C{H_3}} C{H_2}$ is
→If the solubility products of $AgCl$ and $AgBr$ are $1.0 \times {10^{ - 8}}\,M$ and $3.5 \times {10^{ - 13}}$ respectively, then the relation between the solubilities (denoted by the symbol$'S'$) of these salts can correctly be represented as
→The weakest acid $HX$ ($X = F, Cl, Br, I$) is
→Which one of the following statements is true for $HN{O_2}$
→Match $List-I$ with $List-II$.
→Choose the correct answer from the options given below.
In dilute alkaline solution, $MnO_4\,^-$ changes to
→For the electrolytic refining of aluminium, the three fused layers consist of
|
Bottom Layer |
Middle Layer |
Upper Layer |
Which of the following represents clear electropositive properties