(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

Easy

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

Who discovered hydrogen gas?

Easy

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Although metals form basic oxides,which of the following metals form an amphoteric oxide?

Medium

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Give reasons for the following:
$(i)$ Carbon can reduce zinc oxide to zinc but not calcium oxide to calcium.
$(ii)$ Copper and aluminium wires are usually used for electricity transmission.

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By which method/process is ammonia gas manufactured?

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Which process is used to determine the reactivity of a metal?

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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

Who discovered hydrogen gas?

Although metals form basic oxides,which of the following metals form an amphoteric oxide?

Give reasons for the following:$(i)$ Carbon can reduce zinc oxide to zinc but not calcium oxide to calcium.$(ii)$ Copper and aluminium wires are usually used for electricity transmission.

By which method/process is ammonia gas manufactured?

Which process is used to determine the reactivity of a metal?

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Online Exam Module

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.

Give reasons for the following:
$(i)$ Carbon can reduce zinc oxide to zinc but not calcium oxide to calcium.
$(ii)$ Copper and aluminium wires are usually used for electricity transmission.