हिंदी

State two important uses of following metal: Uses of zinc

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प्रश्न

State two important uses of following metal: 

Uses of zinc  

Mention some important uses of zinc.

दीर्घउत्तर
अति संक्षिप्त उत्तर
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उत्तर १

  1. It is used for galvanizing iron sheets to prevent iron from rusting.
  2. It is used for making alloys such as brass and bronze.
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उत्तर २

  1. Galvanisation, which is the process of applying a thin layer of zinc to iron sheets to prevent corrosion, is a common application for zinc.
  2. Galvanic cell electrodes are made from zinc plates and rods.
  3. Zinc dust and granulated zinc serve as reducing agents. Zinc dust is used in manufacturing dyes, perfumes, and drugs.
  4. It is employed in Parke’s technique for extracting silver.
  5. Several alloys, such as brass, German silver, and delta metal (Cu 60%, Zn 38.2%, Fe 1.8%), which are used to make ship propellers, bearings, and valves, are made with it.
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Notes

Students should refer to the answer according to their questions.

  क्या इस प्रश्न या उत्तर में कोई त्रुटि है?
अध्याय 6: Metals and Non-metals - Additional questions 2

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एस पी सिंग Concise Chemistry [English] Class 7 ICSE
अध्याय 6 Metals and Non-metals
Additional questions 2 | Q 3.06

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