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(2) Asbestos sheets

Which of the following metals can displace zinc from a solution of zinc sulphate? 1 Lead 2 Magnesium 3 Iron 4 Mercury

2 Answers  

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Using an applied force of a Newton across one meter is known as a:

4 Answers  

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What is blood ? Describe its functions in the human body ?

8 Answers  

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How can we determine the no: of revolutions of earth around sun?

1 Answers  

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The disease that is caused by viral infection is

2 Answers  

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What is the Protoplasm ?

1 Answers  

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which among the followings is found chlorophyll ?

2 Answers  

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Which of the following is in liquid form at room temperature? 1 Cerium 2 Sodium 3 Francium 4 Lithium

1 Answers  

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Which of the following metals can displace hydrogen from dilute acids? 1 Zinc 2 Gold 3 Copper 4 Silver

1 Answers   Petit Seminaire,

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Which of the following is commonly called a ‘polyamide’? 1 Rayon 2 Orlon 3 Terylene 4 Nylon

3 Answers   SSC,

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Atoms are composed of 1 Electrons only 2 Protons only 3 Electrons and protons 4 Electrons and nuclei

1 Answers  

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Carbon tetrachloride fire extinguisher should not be used in closed rooms, because it produces a poisonous gas called 1 Carbon monoxide 2 Phosphine 3 Phosgene 4 None of these

1 Answers  

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