Answer Posted / zaf afridi

Alkynes don't show geometrical isomersim cos there are not enough subsistuents that can distinguish for geometrical isomerism(cis and trans )
In Alkenes on applying heat C-C bond change their position and upon cooling their rotation gets restricted
In Alkanes there is no restriction so they can rotate freely i think

Protactinium-231 decays to Uranium-235. How is this decay used in radiometric dating and the determination of geological ages?

630

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what happens to the unit particles of a solute when it dissolves on a liquid?

2249

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In what ways can Actinium be used in conjunction with other elements or compounds to create new materials or compounds with specific properties?

694

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Discuss the potential medical applications of Protactinium isotopes in cancer treatment or imaging techniques.

634

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What is the Difference Between 3M KCL and 4M KCL, WHy We are Filling 3M KCL In electrode Instead of 4M KCL

2614

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Can we consider in purity angel

1884

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hi friends, dis is ramana reddy.i have been workining in bulk drugs as QC chemist.i would like 2 change d company.i want sample RESUME,OFFER LETTER,APPOINTMENT LETTER,PAY SLIP.if any body has these documents,pls send 2 my mail id i.e ramanareddy.sdpl@ymail.com

2387

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What is use of acetonitrile compare to methanol in RP-HPLC Method development?

2045

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how we change 0.1N KmNo4 solution to 0.01N KmNo4 solution.

2079

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sir, what does happen ............? naphthal+benzene(or)toluee........> ?

2234

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Is napthalene aromatic?

1420

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what is functionality of polymer? how can we get theoretical and practically?

2571

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chlorination of methane is possible and a mixture of products are obtained. Is flourination and Bromination of methane is possible?

2083

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What are some common isotopes of Actinium, and how do they differ in terms of stability and uses?

741

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

2174

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