Please help me. 10 question
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The metals like steel iron etc are used to have many equipments and accessories which we need in our daily life... And no metal like plastics are used to have many accessories and things which are also used in our daily life life tooth paste cover brush pen etc etc..
1 used in tooth paste brushes etc
2 used as plastic bags
3 used in ornaments
4 machine Coverings
5 tyre handles etc etc...
1 used in tooth paste brushes etc
2 used as plastic bags
3 used in ornaments
4 machine Coverings
5 tyre handles etc etc...
dushant68:
10 question
Not 9 question
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Metals:- Iron used to make machinery pipes, containers, nails
Gold and silver for jewellery
Zinc for protective coating of iron
Aluminium for electric cables and packaging
Copper for cooking utensils electric wires.
Non-metals:-Hydrogen is used in the hydrogenation of vegetable oils to make vegetable ghee. It is used in the manufacture of ammonia. Liquid hydrogen is used as a rocket fuel.
Vehicles, ships, trains, planes and rockets run on non metals.
Not metal 5 points
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Answer than
non metals:-1)Nitrogen, phosphorus and potassium are used as
fertilisers.
2)Chlorine is used for water purification
3)Oxygen is essential for life.
4) Hydrogen is used in hydrogenation of vegetable oils
to make vegetable ghee.
5)Liquid hydrogen is used as rocket fuel.
6)Hydrogen is also used in manufacture of ammonia.
7)Light bulbs filled with neon, argon, krypton are also
made use of for producing laser beams.
fertilisers.
2)Chlorine is used for water purification
3)Oxygen is essential for life.
4) Hydrogen is used in hydrogenation of vegetable oils
to make vegetable ghee.
5)Liquid hydrogen is used as rocket fuel.
6)Hydrogen is also used in manufacture of ammonia.
7)Light bulbs filled with neon, argon, krypton are also
made use of for producing laser beams.
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