Question

iv. Which metal is obtained electrolytically
(a) Iron
(b) Copper
(c) Zinc
(d) Gold​

Answer 1

Answer:

none of these

Explanation:

in mai se koi bhi nahi hai

Cannot be extracted using electrolysis:

Zinc (Zn)

Iron (Fe)

Tin (Sn)

Lead (Pb)

Copper (Cu)

Silver (Ag)

Gold (Au)

Platinum (Pt)

Manganese (Mn)

Cobalt (Co)

Nickel (Ni)

Chromium (Cr)

Mercury (Hg)

Tungsten (W)

Antimony (Sb)

Bismuth (Bi) , etc….

Extracted using electrolysis:

Potassium (K)

Sodium (Na)

Aluminium (Al)

Calcium (Ca)

magnesium (Mg) , etc…..