Chemistry - Single MCQs (Page 24)

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Q231. Electrolyte among following is ?...Q232. Electrochemical cells convert ?...Q233. Conditions for good electroplating are ?...Q234. Lead and Zinc metals occur naturally as ?...Q235. Oxidation-reduction reaction involves ?...Q236. As compare to iron, aluminum has ?...Q237. An electrochemical cell is also called ?...Q238. In a dry cell anode is made up of ?...Q239. Elements whose oxidation number is increased are ?...Q240. Loss of hydrogen atoms by an element is called ?...