MCQ
Which one is highest melting halide
- A$NaCl$
- B$NaBr$
- ✓$NaF$
- D$NaI$
✓
Answer
Correct option: C.
$NaF$
c
(c) $NaF$ is highest melting halide because it is most ionic in nature.
(c) $NaF$ is highest melting halide because it is most ionic in nature.
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
Aniline in a set of the following reactions yielded a coloured product $Y.$
→(image) $\xrightarrow[(273-278\,K)]{NaN{{O}_{2}}/HCl}X$ ${\mkern 1mu} \xrightarrow{{N,N\, - \,\dim ethyl\,\,aniline}}Y$
The structure of $'Y'$ would be
Low concentration of oxygen in the blood and tissues of people living at high altitude is due to $......$
→Oxalic acid may be distinguished from tartaric acid by
Chloroform for anesthetic purposes is tested for its purity with the reagent
Aldol condensation of acetaldehyde involves the formation of which of the following intermediate
Given below are two statements:
→Statement - $I$: High concentration of strong nucleophilic reagent with secondary alkyl halides which do not have bulky substituents will follow $\mathrm{S}_{\mathrm{N}} 2$ mechanism.
Statement - $II$: A secondary alkyl halide when treated with a large excess of ethanol follows $\mathrm{S}_{\mathrm{N}} 1$ mechanism.
In the the light of the above statements, choose the most appropriate from the questions given below:
In the given reaction : $[X]$ will be :
→Right order of acidic strength is
$[ A ] Reactant \quad \rightarrow$ $[ B ]Product$ If formation of compound $[B]$ follows the first order of kinetics and after 70 minutes the concentration of $[ A ]$ was found to be half of its initial concentration. Then the rate constant of the reaction is $x \times 10^{-6} s ^{-1}$. The value of $x$ is $......$ (Nearest Integer)
→The correct stability order for the following species is
→$Image$