EASY
8th CBSE
IMPORTANT
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The non-metal which exists in the liquid state at room temperature is: 

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Important Questions on Materials: Metals and Non-Metals

EASY
8th CBSE
IMPORTANT
Lakhmir Singh's SCIENCE FOR CLASS 8>Chapter 4 - Materials: Metals and Non-Metals>Multiple Choice Questions (MCQs)>Q 76
A basic oxide will be formed by the element:
EASY
8th CBSE
IMPORTANT
Lakhmir Singh's SCIENCE FOR CLASS 8>Chapter 4 - Materials: Metals and Non-Metals>Multiple Choice Questions (MCQs)>Q 77
"Is malleable and ductile". This best describes: 
EASY
8th CBSE
IMPORTANT
Lakhmir Singh's SCIENCE FOR CLASS 8>Chapter 4 - Materials: Metals and Non-Metals>Multiple Choice Questions (MCQs)>Q 78
The metal which will not produce hydrogen gas on reacting with dilute sulphuric acid is: 
MEDIUM
8th CBSE
IMPORTANT
Lakhmir Singh's SCIENCE FOR CLASS 8>Chapter 4 - Materials: Metals and Non-Metals>Multiple Choice Questions (MCQs)>Q 79
The element which is stored in kerosene is:
MEDIUM
8th CBSE
IMPORTANT
Lakhmir Singh's SCIENCE FOR CLASS 8>Chapter 4 - Materials: Metals and Non-Metals>Multiple Choice Questions (MCQs)>Q 80
Which of the following pairs cannot undergo displacement reaction?
EASY
8th CBSE
IMPORTANT
Lakhmir Singh's SCIENCE FOR CLASS 8>Chapter 4 - Materials: Metals and Non-Metals>Multiple Choice Questions (MCQs)>Q 81
Which of the following metals exist in the liquid state at room temperature?
EASY
8th CBSE
IMPORTANT
Lakhmir Singh's SCIENCE FOR CLASS 8>Chapter 4 - Materials: Metals and Non-Metals>Multiple Choice Questions (MCQs)>Q 82
The element Z burns in air to form an oxide. The aqueous solution of this oxide turns blue litmus to red. The element Z is most likely to be.
EASY
8th CBSE
IMPORTANT
Lakhmir Singh's SCIENCE FOR CLASS 8>Chapter 4 - Materials: Metals and Non-Metals>Multiple Choice Questions (MCQs)>Q 83
Which of the following elements is a metalloid?