Answer / guest

(3) Van Arkel method

Answer / anand n

van arkel method

Answer / mukul shaunik

3 Van Arkel method

Answer / soundarya

Zone refining

Explain how you can integrate Life skills in Science Teaching

0 Answers   Mahatma Gandhi University,

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Explain the role of Science for sustainable Development

0 Answers   Mahatma Gandhi University,

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A substance which changes readily into vapor without heating is called 1 Efflorescent 2 Synthetic 3 Volatile 4 Effervescent

1 Answers   HLL,

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Science is both a process and product-Substantiate

0 Answers   Mahatma Gandhi University,

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Photosynthesis is 1 An exothermic process 2 An endothermic process 3 A neutral process 4 A thermostatic process

2 Answers  

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Of the various forms of carbon, the one which is used for adsorption purpose, is 1 Diamond 2 Graphite 3 Coke 4 Wood charcoal

1 Answers  

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Caustic soda is 1 NaC1 2 Na2CO3 3 NaOH 4 NaHCO3

4 Answers  

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What is condensation? 1 Change of gas into solid 2 Change of solid into liquid 3 Change of vapour into liquid 4 Change of heat energy into cooling energy

2 Answers  

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Why we use nhexane inplace of hexane in mobilepase preparation

0 Answers  

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What is practical frequency. ? How create a frequency band?

0 Answers   Student,

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iS ELEMENT IRON RADIOACTIVE AND WHY?

1 Answers  

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what are the advantages of interrupt and exception?

3 Answers   Disha Tech,

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