Answer Posted / michael

coordinate covalent bond is a bond in which the electron
pair shared is donated by one and and the same atom and it
is needed that the atom sharing the electrons should have a
lone pair of electron present like NH3 donates or shares
its electron pairs with BF3

Which form of Sucores is harmfull to humans ?

2308

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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

2542

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

574

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Actinium is part of the actinide series. Could you explain the significance of this series and its placement in the periodic table?

630

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Actinium is often considered a rare and scarce element. How does its rarity impact its industrial uses and research purposes?

558

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In what ways can Protactinium isotopes be used to study fundamental particle interactions and properties?

586

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how much time require for day to prepare the ongc exam for evarage student?

3035

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Explain the process of protactinium-uranium fractionation and its implications for understanding geological and geochemical processes.

705

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Why do we use vaccum in Loss on drying test?

1684

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

683

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wtat type quations will be sak in ongc exam?

3262

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Discuss the historical significance of Actinium and its discovery in the context of the periodic table.

702

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Assuming that the density of the solution is the same as the density of water (density of water=1.000g/ml), calculate the mass of water for both reactions using: mass of water = Volume of water Density of water. Mass of water =

2537

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(CH2)n + nO2. ---->Co2 + nH2O + energy what is this mean with details

1628

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

2175

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