what are the role of chemical education in sustainable development

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Explain what are the hydrocarbons?

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Practically why we get negative absorption in UV SPECTROPHOTOMETER when the time of cleaning sample analysis. is negative absorption in Uv valid or not?

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what is meaning of wet analysis.

0 Answers   Biocon, Shodhana,

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what is beer-lamberts law

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HOW DOES THE WATER MOLECULES ON CLOTHES EVAPORATES WHEN DIRECT HEAT IS NOT APPLIED BUT CLOTH IS STRECHED AND AIR IS PROVIDED? HINT:THIS METHOD IS USED IN MANY HOMES TO DRY UP THE CLOTHE WHEN DUE TO SOME CONDITIONS DIRECT SUNLIGHT IS NOT PROVIDED.

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what is the difference between hot air oven and vacuum oven? why you are using vacuum for some products

6 Answers   Alkem Labs, Cipla,

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what is the difference between simple distillation and differential distillation

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Name the 4 physical states of matter?

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Explain how do you extract ephedrine from a mineral block?

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i am going to face exam for the post of executive trainee (chemistry) in M.P Power generation company,i want to know the level of exam ,type of questions can be asked,and about any book whigh i can refer.

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Hai friends my name is Radha. I am selected in the sbi clerk exam held on november 2009. I am a chemistry graduate. What type of questions they will ask in the internviews. Any body having the answer please send to my mail id radhaswedha@rediffmail.com

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