Please help me. 10 question
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metals:
1.preparing wires and other electrical appliances.
2.making electrodes
3.making kitchen appliances
4.preparing alloys
5.for some important chemical reactions
non-metals:
1.preparing appliances
2.for some chemical reactions
3.some gases are used for preservation
4.making gunpowder
5.for combustion
1.preparing wires and other electrical appliances.
2.making electrodes
3.making kitchen appliances
4.preparing alloys
5.for some important chemical reactions
non-metals:
1.preparing appliances
2.for some chemical reactions
3.some gases are used for preservation
4.making gunpowder
5.for combustion
Answered by
1
10) METALS :-
● Iron is used in manufacturing machine tools, automobiles, etc.
● Zinc is used to make alloys like brass and German Silver.
● Copper is used for making jewellery and ornaments.
● Gold is used to make medals.
● Silver is used for making mirrors.
NON-METALS :-
● Chlorine helps in the manufacturing of HCl.
● Hydrogen is used in the manufacture of fertilisers.
● Sulphur is used in the manufacture of insecticide.
● Carbon age hydrogen used as a fuel.
● Diamonds are used in making jewellery.
● Iron is used in manufacturing machine tools, automobiles, etc.
● Zinc is used to make alloys like brass and German Silver.
● Copper is used for making jewellery and ornaments.
● Gold is used to make medals.
● Silver is used for making mirrors.
NON-METALS :-
● Chlorine helps in the manufacturing of HCl.
● Hydrogen is used in the manufacture of fertilisers.
● Sulphur is used in the manufacture of insecticide.
● Carbon age hydrogen used as a fuel.
● Diamonds are used in making jewellery.
viveknair74:
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