Which of the following compounds is thermally | vedclass

Name: Exam Paper Generator | JEE NEET Paper Generator | Vedclass
Brand: Vedclass
Rating: 5 (35 reviews)

Question

(A) The thermal stability of oxoacids of chlorine increases with an increase in the oxidation state of the central chlorine atom. The oxidation states

Vedclass · Accepted Answer

$HOClO_3$

Vedclass · Answer

(A) The thermal stability of oxoacids of chlorine increases with an increase in the oxidation state of the central chlorine atom. The oxidation states of $Cl$ in the given compounds are: $HOCl$: $+1$ $HOClO$: $+3$ $HOClO_2$: $+5$ $HOClO_3$: $+7$ As the oxidation state increases,the number of oxygen atoms bonded to the chlorine atom increases,which increases the stability of the molecule due to resonance and the electronegative effect of oxygen atoms. Therefore,$HOClO_3$ (perchloric acid) is the most thermally stable compound among the given options.

Which of the following compounds is thermally most stable?

Similar Questions

$Cl_{2(g)} + Ba(OH)_2 \to X (aq.) + BaCl_2 + H_2O$
$X + H_2SO_4 \to Y + BaSO_4$
$Y \xrightarrow[\Delta > 365 \ K]{\Delta } Z + H_2O + O_2$
$Y$ and $Z$ are respectively

Explain why fluorine forms only one oxoacid,$HOF$.

Photographic films or plates have ......... as an essential ingredient.

What is the color of chlorine gas?

Which of the following is prepared by the electrolytic method?

Vedclass Test Series

Exam Paper Generator

Online Exam Module