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सी.आई.एस.सी.ई.आईसीएसई ICSE Class 7

Give Reasons Tungsten is Used in Electric Bulbs. - Chemistry

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प्रश्न

Give reasons 

Tungsten is used in electric bulbs. 

एक पंक्ति में उत्तर

उत्तर

It is a shiny grey metal, in solid state at room temperature. It can withstand high temperature because it has highest melting point among metals. Hence, it is used in electric bulbs.

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अध्याय 6: Metals and Non-metals - Exercise

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सेलिना Concise Chemistry [English] Class 7 ICSE
अध्याय 6 Metals and Non-metals
Exercise | Q 4.7
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