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Chemistry-10th Acids, Bases and Salts Medium

In an attempt to demonstrate electrical conductivity through an electrolyte, the following apparatus (Figure…

In an attempt to demonstrate electrical conductivity through an electrolyte, the following apparatus (Figure 2.1) was set up. Which among the following statement(s) is(are) correct?
  1. (i)Bulb will not glow because electrolyte is not acidic
  2. (ii)Bulb will glow because is a strong base and furnishes ions for conduction.
  3. (iii)Bulb will not glow because circuit is incomplete
  4. (iv)Bulb will not glow because it depends upon the type of electrolytic solution
6 volt battery Bulb Switch Beaker Nail Dilute NaOH solution Rubber cork
Figure 2.1 — apparatus for demonstrating electrical conductivity through an electrolyte
  1. (a)(i) and (iii)
  2. (b)(ii) and (iv)
  3. (c)(ii) only
  4. (d)(iv) only

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