Duration: 4:04

49 views

0

\( \mathrm{Cl}_{2} \) gas is obtained by various reactions but not by :
(1) \( \mathrm{KMnO}_{4}(\mathrm{~s})+ \) conc \( \mathrm{HCl} \stackrel{\Delta}{\longrightarrow} \)
P
(2) \( \mathrm{KCl}(\mathrm{s})+\mathrm{K}_{2} \mathrm{Cr}_{2} \mathrm{O}_{7} \) (s) \( + \) conc \( \mathrm{H}_{2} \mathrm{SO}_{4} \stackrel{\Delta}{\longrightarrow} \)
WV
(3) \( \mathrm{MnO}_{2} \) (s) + conc \( \mathrm{HCl} \stackrel{\Delta}{\longrightarrow} \)
(4) \( \mathrm{KCl}(\mathrm{s})+\mathrm{F}_{2}(\ell) \longrightarrow \)
📲PW App Link - https://bit.ly/YTAI_PWAP
🌐PW Website - https://www.pw.live