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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
A metal having low melting point is ______ but a non-metal having very high melting point is ______.
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Zinc is used for making power transmission wires.
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State two important uses of following metal
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With reference to the following metals state their use in daily life metal:
copper
With reference to the following metal state its use in daily life:
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With reference to the following metals state their use in daily life metal:
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Name the following:
A metal used in packaging.
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A white crystalline solid which decrepitates on heating leaving a residue which fuses with the glass and evolves two gases one of which is coloured and acidic.
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| Metal | Gas Evolved | |
| (i) | Copper | Yes |
| (ii) | Iron | Yes |
| (iii) | Magnesium | No |
| (iv) | Zinc | Yes |
______ is the first scientist who used the term element.
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