Question

A student tried to pass an electric current through some solids and liquids.
The six experiments are represented by the diagrams below.​

Answer 1

Answer:

Answer:i) In exp A,B,C,E the bulb glow.

Answer:i) In exp A,B,C,E the bulb glow.ii)Ethanol is an electrolyte.

Answer:i) In exp A,B,C,E the bulb glow.ii)Ethanol is an electrolyte.iii) In E ans A O2 will release

Answer 2

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1. In cases A and B only bulb will glow
2. Electrolyte :- aqueous Sodium Sulphate solution.
3. In case A only.

Reason for case. A.

As it is aquaous solution of a ionic bond.

Not C, D Bez it is covalent compound in nature

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