Question

in above figure Suhana takes three because A B and C filled with aqua solution of glucose alcohol and hydrochloric acid respectively as shown justify your observation by giving reason in each case case one but A and B do not blow but bulb he closed case to bulb a and the sea do not grow but bulb be closed case 3 Bulb b and the sea do not blow but bulb a closed case for all the bulb glows.



please find the correct answer otherwise i will report you.​

Answer 1

Answer:

Here C only glows because it forms type of cell referred to as an Electrolytic cell. In an electrolytic cell the electrolyte Must be an Ionic compund.Acid,salts are generally ionic hence HCL is ionic.When the battery passes current through the electrolyte the H+ And CL-² ions move to their respective electrodes. H+ moves to the cathod while H+ ions move to anode.This causes the flow of current and the bulb glows. However Glucose and Alcoholic in A and B are NOT IONIC Compunds but instead covalent compund I.e their share electrons and form compunds hence they don't breaks into ions and thus a and b don't glow