(A) Metal oxides that react with both acids and bases to produce salt and water are called Amphoteric oxides. Examples include $Al_2O_3$ and $ZnO$.$(b

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(A) Metal oxides that react with both acids and bases to produce salt and water are called Amphoteric oxides. Examples include $Al_2O_3$ and $ZnO$.$(b)$ Although most non-metals are dull,Iodine is an exception as it possesses a metallic sheen or luster,hence it is described as Lustrous.

Class 10 Science Metals and Non-metals Mix Examples - Metals and Non-metals

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Give one most suitable word for the following statements.
$(a)$ Metal oxides which show basic as well as acidic behaviour.
$(b)$ Iodine,a non-metal is shining.

A
Amphoteric oxide
B
Lustrous
C
Malleable
D
Ductile

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Mix Examples - Metals and Non-metals

Generally, metals react with acids to produce salt and hydrogen gas. Which of the following acids does not produce hydrogen gas when reacting with most metals (except $Mn$ and $Mg$)?

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Which of the following metals is soft enough to be cut easily with a knife?

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State whether the following statement is true or false:
Those minerals which contain a very high percentage of a particular metal and from which the metal can be profitably extracted are called ores.

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In the electrolytic refining of copper metal,what is used as the cathode?

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Give one most suitable word for the following statements.$(a)$ Metal oxides which show basic as well as acidic behaviour.$(b)$ Iodine,a non-metal is shining.

Similar Questions

Generally, metals react with acids to produce salt and hydrogen gas. Which of the following acids does not produce hydrogen gas when reacting with most metals (except $Mn$ and $Mg$)?

What is the chemical formula of oleum?

Which of the following metals is soft enough to be cut easily with a knife?

State whether the following statement is true or false:Those minerals which contain a very high percentage of a particular metal and from which the metal can be profitably extracted are called ores.

In the electrolytic refining of copper metal,what is used as the cathode?

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Give one most suitable word for the following statements.
$(a)$ Metal oxides which show basic as well as acidic behaviour.
$(b)$ Iodine,a non-metal is shining.

State whether the following statement is true or false:
Those minerals which contain a very high percentage of a particular metal and from which the metal can be profitably extracted are called ores.