Question

in the electrolysis of brine (which is 40 percent aqueous solution of Nacl by mass ( 1) hydrogen gas librated at cathode and chlorine gas librated at anode (2) hydrogen gas librated at anode and chlorine gas librated at cathode (3)this is an example of endothermic reaction (4)this is an example of exothermic reaction . which is the correct combination. ​

Answer 1

Answer:

in the electrolysis of brine (which is 40 percent aqueous solution of Nacl by mass ( 1) hydrogen gas librated at cathode and chlorine gas librated at anode (2) hydrogen gas librated at anode and chlorine gas librated at cathode (3)this is an example of endothermic reaction (4)this is an example of exothermic reaction . which is the correct combination. ​

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In the electrolysis of brine (which is 40% aqueous solution of NaCl by mass) (ब्राइन ... है)- (i) Hydrogen gas librated at cathode and chlorine gas librated at anode. ... गैस मुक्त होगी ) (iii) This is an example of endothermic reaction. ... (सही संकलन कौन सा है) * 2 points