Heavy water is 1 Sea water (H2O+Salt) 2 D2O 3 H2O2 4 None of these

3 Answers  

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what is the food constitution of ragi and rice

1 Answers  

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what are the advantages of interrupt and exception?

3 Answers   Disha Tech,

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meron po bang minerals ang astoroids po ba?

0 Answers  

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Emerald is ----in colour 1 Violet 2 Yellow 3 Deep green 4 Prussian blue

1 Answers  

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Amalgams are 1 Alloys which contain carbon 2 Alloys which have great resistance to abrasion 3 Alloys which contain mercury as one of the contents 4 None of these

2 Answers  

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what are advantages of excess populatoin?

0 Answers   SWCC,

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What is the Biology ?

2 Answers  

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In vulcanization, natural rubber is heated with 1 Carbon 2 Sulphur 3 Silicon 4 Phosphorus

2 Answers  

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Bleaching powder is made from 1 Sulphur dioxide and gypsum 2 Chlorine and charcoal 3 Soda ash and lilme 4 Lime and chlorine

2 Answers  

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At which place will second centre of the indian institute of science be opened?

4 Answers  

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atoms are composed of Electrons & Protons or Electrons & Protons ?

3 Answers  

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