Skip to content
ChemistryNEET 2020Electrolysis and Faraday's laws; batteries and corrosion

Electrochemistry

The number of faradays (FF) required to produce 20 g of calcium from molten CaCl2\mathrm{CaCl_2} (atomic mass of Ca = 40 g mol⁻¹) is:

  1. A.1✓
  2. B.2
  3. C.3
  4. D.4

You have the answer. The worked solution — and why the other three were written — is part of a paid pack.

More from this chapter in past papers

From Chemistry › Electrochemistry › Electrolysis and Faraday's laws; batteries and corrosion — lectures, notes and every past question on it.

Last revised . Found a mistake? Tell us — corrections are the fastest thing we act on.

ShareWhatsAppTelegram