English

State two important uses of following metal. Uses of copper

Advertisements
Advertisements

Questions

State two important uses of following metal. 

Uses of copper  

State two uses of copper.

Write important uses of copper.

Long Answer
Short Answer
Advertisements

Solution 1

  1. Because of its excellent electrical conductivity, ductility, and malleability, it is commonly utilised in producing electric lines and equipment.
  2. It’s used in the automotive and defence industries.
  3. Stainless steel, created by alloying it with iron and nickel, is commonly used in the production of cutlery and other products.
shaalaa.com

Solution 2

  1. Cables, wires, and other electrical appliances are made from large amounts of copper.
  2. Coins, calorie meters, kettles, pans, containers, and utensils are all made with it.
  3. It is used in copper plating and electrotyping.
  4. To make ornaments, it is alloyed with silver and gold.
  5. It is used for making a large number of alloys which are used for a variety of purposes.
shaalaa.com

Notes

Students should refer to the answer according to their questions.

  Is there an error in this question or solution?
Chapter 6: Metals and Non-metals - Additional questions 2

APPEARS IN

Selina Concise Chemistry [English] Class 7 ICSE
Chapter 6 Metals and Non-metals
Additional questions 2 | Q 3.03
Morning Star Total Geography Volume 1 [English] Class 10 ICSE
Chapter 10 Mineral Resources
EXERCISES | Q II. 3. (a) (iii) | Page 142

RELATED QUESTIONS

Give reasons for the following.

Sodium and potassium are stored in kerosene.


Brass is an alloy of copper and ______.


Mention two uses of the following metals and non-metals  

Gold 


Mention two uses of the following metals and non-metals 

Iodine    


Fill in the blank 

_______ is a soft metal. 


Write ‘true’ or ‘false’ for the following statement : 

Silver is used to make electric cables.


A metal with melting point less than 50°C is


State the position of the following in the periodic table:

Alkali metals


Why are alkali metals kept in kerosene oil?


Write scientific reason.

Pine oil is used in froth flotation.


The electronic configuration of metal ‘A’ is 2,8,1 and that of metal ‘B’ is 2,8,2. Which of the two metals is more reactive? Write their reaction with dilute hydrochloric acid.


Name the following:

A metal used in packaging.


Name the following:

A metal used in flexible pipes.


Halogen reacts with acid.


Generally, metals are solid in nature. Which one of the following metals is found in a liquid state at room temperature?


The ability of metals to be drawn into thin wire is known as


Which one of the following four metals would be displaced from the solution of its salts by other three metals?


Name two major non-metals which are present in fertilisers and enhance the growth of plants.


Match the following

i. Softest metal a. Copper
ii. Hardest metal b. Sodium
iii. Hardest non–metal c. Osmium
iv. Ductility d. Diamond

X [2, 8, 7] and Y [2, 8, 2] are two elements. Using this information, complete the following:

______ is the reducing agent.


Share
Notifications

Englishहिंदीमराठी


      Forgot password?
Use app×