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प्रश्न
Write the name.
Two highly reactive metals-
उत्तर
Two highly reactive metals- Lithium (Li), sodium (Na)
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संबंधित प्रश्न
Give a reason for Alkali metals are good reducing agents.
Fill in the following blank with suitable word:
Brass is an alloy of copper and .........
What is an alloy? Give two examples of alloys.
Write ‘true’ or ‘false’ for the following statement.
Iodine acts as an antiseptic in the form of a tincture of iodine.
Statements given below are incorrect. Write the correct statements :
Aluminium is best conductor of electricity.
State two important uses of following metal:
Uses of gold
State two important uses of following metal:
Uses of silver
State two important uses of following metal
Uses of magnesium
What is it made from? Why?
Pots and pans
With reference to the following metals state their use in daily life metal:
Magnesium
With reference to the following metals state their use in daily life metal:
Silver
State why telegraph poles are painted with aluminium paint.
Name the following:
The chemical compound responsible for the green deposit on the surface of articles of copper.
Which of the following two combinations are correct?
Metal | Gas Evolved | |
(i) | Copper | Yes |
(ii) | Iron | Yes |
(iii) | Magnesium | No |
(iv) | Zinc | Yes |
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?
Metals have high melting points.
Which metals are liquid at room temperature?
X [2, 8, 7] and Y [2, 8, 2] are two elements. Using this information, complete the following:
______ is the reducing agent.