Extraction of metals at the top of the Activity Series of High Activity
Extraction of metals at the top of the Activity Series of High Activity
Exaction of Metals (At the top of the activity Series) of High Reactivity:
Metals like sodium, magnesium, calcium, aluminum with high reactivity are very reactive .These metallic compounds agent cannot be reduced by carbon or any other reducing agent due to their high affinity with oxygen. Therefore, electrolytic reduction is employed for these metals.
Electrolytic Reduction:
The salts of these metals as chlorides in molten form are electrolysed. Metal is deposited at the cathode and chlorine is liberated at the anode.
Which of the following metallic compounds agent cannot be reduced by carbon ? | |||
| Right Option : D | |||
| View Explanation | |||
The salts of metals like __________________________ as chlorides in molten form are electrolysed. | |||
| Right Option : D | |||
| View Explanation | |||
Aluminimum is extracted from its bauxite ore by ____________________ | |||
| Right Option : C | |||
| View Explanation | |||
Students / Parents Reviews [20]
Third consective year,my ward is in Abhyas with nice experience of admin and transport support.Educational standard of the institute recumbent at satisfactory level. One thing would live to bring in notice that last year study books was distributed after half of the session was over,though study ...
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Cheshta
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Manya
8thAbhyas institute is one of the best coaching institute in the vicinity of Ambala Cantt area. The teachers of the institute are well experienced and very helpful in solving the problems of the students.The good thing of the institute is that it is providing extra classes for the students who are w...
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Aman Kumar Shrivastava
10thAbhyas institute is one of the best coaching institute in the vicinity of Ambala cantt.The institute provides good and quality education to the students.The teachers are well experienced and are very helpful in solving the problems. The major advantages of the institute is extra classes for weak...
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Om Umang
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