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प्रश्न
State two important uses of following metal
Uses of lead
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उत्तर
Uses of lead :
- It is used for making lead acid batteries used in all kinds of automobiles.
- It is used for making sanitary pipes.
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संबंधित प्रश्न
Fill in the blanks:
Metals react with acids to produce _________ gas.
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Fill in the following blanks with suitable words:
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State one use of Gold.
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State two important uses of following metal:
Uses of gold
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| (i) Duralumin | A. Electrical fuse |
| (ii) Solder | B. Surgical instruments |
| (iii) Brass | C. Aircraft body |
| (iv) Stainless Steel | D. Decorative articles |
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| Metal | Gas Evolved | |
| (i) | Copper | Yes |
| (ii) | Iron | Yes |
| (iii) | Magnesium | No |
| (iv) | Zinc | Yes |
Name one metal and one non-metal that exist in liquid state at room temperature. Also name two metals having melting point less than 310 K (37°C)
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