Which of these bonds has the weakest bond energy? hydrogen bond electrovalent bond covalent bond metallic bond

2 Answers   College School Exams Tests, National Open University of Nigeria NOUN,

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i have 5liter 98% h2so4 now, i want to convert it in 92% by adding water....so...howmuch water i have to add ?

2 Answers   Infosys,

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Brief explanation about nomenclature

1 Answers  

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hi i am siva icompleted m,sc in organic chemistry in 2008&working as alecturer can u send me the interview qusetions with answers . i expected that i got 135 - 140 marks is there any chance to get selection my interview is on may 7th 2010

0 Answers  

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how to explain to a ten year old what a protoplasm is ???

3 Answers   Aurobindo,

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naphtha and hexane mixture can be used a fuel or not

0 Answers   Jubilant Organosys,

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I have impure organic compound trimethyl hydroquinone, how many methods available to purify it. Plz explain in detail

3 Answers  

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what is ph of benzene

7 Answers   Ranbaxy,

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Actinium has potential applications in cancer treatment. Could you elaborate on how Actinium-225 is used in targeted alpha-particle cancer therapy?

0 Answers  

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What are geometrical isomerism? Explain them with an example?

1 Answers   PH.D Interview,

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who is our p.m.

2 Answers   ONGC,

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FDA MHRA

0 Answers  

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