first aid to person affected with electrical shock

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Where did the largest reflector telescope situated?

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Rayon is chemically 1 Glucose 2 Amylase 3 Cellulose 4 Pectin

1 Answers  

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Superphosphate fertilizer is prepared by the reaction between 1 Calcium phosphate and Sulphuric hydroxide 2 Sodium phosphate and Sodium nitrate 3 Magnesium phosphate and Sodium nitrate 4 Sodium sulphate and Phosphoric acid

2 Answers   Central Police Forces, Odisha Police,

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A moderator is used in nuclear reactors in order to 1 Increase the number of neutrons 2 Decrease the number of neutrons 3 Slow down the speed of neutrons 4 Accelerate the neutrons

1 Answers  

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WHAT IS THE FUNCTION OF NIKEL IN CHEMICAL REACTION

2 Answers   Cadila,

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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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In which year, atmospheric observations using balloons started?

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Catalytic properties of a substance may be best defined as a phenomenon of 1 Absorption 2 Chemisorption 3 Adsorption 4 None of these

1 Answers  

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Water gas is prepared by passing 1 Steam over white-hot coke 2 Air over red-hot coke 3 Methane over red-hot coke 4 Steam over heated sulphur

6 Answers  

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Which of the following substances undergoes chemical change on heating? 1 Sodium chloride 2 Silica 3 Lead nitrate 4 Platinum wire

2 Answers  

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what does the haversian central canal in each osteon contains?

1 Answers   Jindal,

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