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प्रश्न
Match the columns.
| Group A | Group B |
| 1. Making sheets of metals | a) Sonority |
| 2. Making metal utensils | b) Malleability |
| 3. Making Copper wires | c) Good conductor of heat |
| 4. Making bells from metal | d) Ductility |
उत्तर
| Group A | Group B |
| 1. Making sheets of metals | b) Malleability |
| 2. Making metal utensils | c) Good conductor of heat |
| 3. Making Copper wires | d) Ductility |
| 4. Making bells from metal | a) Sonority |
APPEARS IN
संबंधित प्रश्न
Explain the meaning of malleable.
Fill in the blanks:
Metals are ________ conductors of heat and _________.
Give reasons for the following.
Aluminium foils are used to wrap food items.
Name the non-metal which is used to make electrodes of dry cells.
What is meant by "brittleness"? Which type of elements usually show brittleness: metals or non-metals?
Name the metal which is used in making thermometers.
State any five physical properties of metals.
Name two metals whose melting points are so low that they melt when held in the hand.
State three reasons (of which at least one must be chemical) for believing that sulphur is a non-metal.
Give reasons
Tungsten is used in electric bulbs.
Fill in the blank
Tungsten metal is a poor conductor of _______
Write ‘true’ or ‘false’ for the following statement
Sodium can be cut with a knife.
Statements given below are incorrect. Write the correct statements :
Chlorine gas is used in the manufacture of sulphuric acid.
A metallic oxide which cannot be reduced by normal reducing agents:
Name the following:
An Alloy of copper and Zinc.
Select the appropriate option for the following statement:
The element placed in the extreme left of the Modern Periodic Table.
Select the appropriate option for the following statement:
The element from the halogen family which is most abundant
Select the appropriate option for the following statement:
The element which is noble gas and radioactive in nature.
_______ is good conductor of heat but bad conductor of electricity.
The metal is stored in kerosene ______.
