What was the code name given to the first explosion?

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When and by whom was the meteorological unit founded in bangalore science institute?

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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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why ammonia cylinder getting icing outside of cylinder when it approx half or less than it...??

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Old-written material, which cannot be read easily, can be read by 1 Cosmic rays 2 Ultraviolet rays 3 Infra red rays 4 None of these

1 Answers   ACIO, RRB,

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What is the Cellular Structure ?

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Who is the chairman od atomic energy commission of india?

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The metallic constituents of hard water are 1 Magnesium, calcium and tin 2 Iron, tin and calcium 3 Calcium, ,magnesium and iron 4 None of these

1 Answers  

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what is the food constitution of ragi and rice

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Which of the following is used as a filler in rubber tyres? 1 Graphite 2 Coal 3 Coke 4 Corbon black

1 Answers  

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why nitrogen is about 70%(i.e.)highest percentage in environment

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Optic fibers are mainly used for which of the following? 1 Communication 2 Weaving 3 Musical instruments 4 Eye surgery

1 Answers  

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