What is the effect of halogen on reactivity of benzene ring and what is the reason for decreasing reactivity?

3 Answers  

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for the decomposition of BR2 what soltution do you used

3 Answers   ChemBiotech,

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Difference between calibration and validation

2 Answers   Cipla, Zydus Cadila,

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what is king of chemicals?

13 Answers   Ranbaxy,

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why should mostely use KH2PO4&K2HPO4 in HPLC?

1 Answers   Dishman, GVK,

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What is meant by Fisher carbene complex?

1 Answers   IIT,

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Which is more basic?Ethylamine or Acetamide?Why?

7 Answers  

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what is the chemical composition of trommer's test?

1 Answers   BMG, Reddy Labs, Vimta Labs,

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Protactinium has a relatively short half-life for some of its isotopes. How does this characteristic impact its practical uses and research?

0 Answers  

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what is stero electronic factor.2 what is steric control factor and what is product control factor

0 Answers  

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What is the hybridization at nitrogen?

0 Answers  

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i m a m sc biotech student, a chemist in a pvt company for 3 years, i want to change my career. which will be good for me again m sc chemistry in distance, then phd ? or prepare for railway or banking jobs. plz help.i prefer a govt. job ?

1 Answers  

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