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| 1. |
Which of the following metal is obtained by the electro-metalluragy ? (a) Ag (b) Na (c) Fe (d) Pb |
| Answer» <p style="text-align: justify;"><span style="font-family:Arial,Helvetica,sans-serif"><span style="color:#000000"><strong>Correct option (b) Na</strong></span></span></p><p style="text-align: justify;"><span style="font-family:Arial,Helvetica,sans-serif"><span style="color:#000000"><strong>Explanation:</strong></span></span></p><p style="text-align: justify;"><span style="font-family:Arial,Helvetica,sans-serif"><span style="color:#000000">Electro-metallurgy is done for chemically active and electropositive metals like Na.</span></span></p> | |