If the stopper if a bottle has stuck, sometimes it may be removed by heating the neck, why ?

1 Answers  

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What is Salts ?

2 Answers  

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How is petroleum manufactured?

2 Answers   HPCL,

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Define Atom ?

3 Answers  

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Why is clinical thermometer used in preference to and ordinary Fahrenheit thermometer ?

1 Answers  

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Explain about Graham?s law of Diffusion ?

1 Answers  

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What is slacked lime ?

1 Answers  

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4.0 liters of oxygen are mixed with 8.0 liters of nitrogen. Identify the solute and solvent in this mixture:

0 Answers  

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The heat of the sun reaches us and the intervening air is not heated up Why ?

2 Answers  

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i pass my B.Sc. in 1999(chemistry. i dont understand what study after bsc. i am an average student.After my Bsc i joint my brother factory and i work there as a production, QC and electrical testing for Oil. i try to another job but my exprince not match my education co u tale me what i do.

2 Answers   Biocon,

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Distinguish between lime water and milk of lime ?

1 Answers   Brilliant,

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Mention the different types of conductivities.

0 Answers  

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