Olympiad Test: Metals And Non-Metals - 2


20 Questions MCQ Test Science Olympiad Class 8 | Olympiad Test: Metals And Non-Metals - 2


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Attempt Olympiad Test: Metals And Non-Metals - 2 | 20 questions in 40 minutes | Mock test for Class 8 preparation | Free important questions MCQ to study Science Olympiad Class 8 for Class 8 Exam | Download free PDF with solutions
QUESTION: 1

The most abundant metal on the earth is

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QUESTION: 2

A lustrous non metal is

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QUESTION: 3

Metals are:

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QUESTION: 4

Which of the following is a basic oxide?

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QUESTION: 5

Metals can be drawn into thin wires, this property of metal is known as:

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QUESTION: 6

The property due to which non–metals break on hammering is called:

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QUESTION: 7

The tip of lead pencil is made of:

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QUESTION: 8

Iron burns in air to form:

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QUESTION: 9

Arrange the following metal in increasing order of their reactivity towards water, zinc, Iron, Magnesium, Sodium.

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QUESTION: 10

Which one the following statement (s) is correct?
Statement 1: metals are malleable and ductile
Statement 2: non metals are malleable and ductile

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QUESTION: 11

Which one of the following statements are correct?
Statement 1: metals are lustrous
Statement 2: non metals are not lustrous

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QUESTION: 12

What will happen if copper wire is dipped in iron (II) sulphate solution?

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QUESTION: 13

What is the nature of the oxides which is formed when a metal reacts with oxygen?

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QUESTION: 14

What is the nature of the oxide which is formed when a non-metal reacts with oxygen?

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QUESTION: 15

Which non-metal is used as electrodes in electrolytic cells and dry cells?

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QUESTION: 16

Acidic solution turns:

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QUESTION: 17

Basic solution turns:

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QUESTION: 18

Which metal is used in thermometers and barometers?

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QUESTION: 19

Sodium is a:

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QUESTION: 20

Which non metal is the hardest substance known?

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