Answer Posted / devendra kumar

UV-200 to 400 and VIS- 400to 800

Describe the historical significance of Protactinium's discovery and its naming.

587

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Can you provide a brief overview of the properties and characteristics of the chemical element Actinium?

476

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Actinium is a radioactive element. How is its radioactivity utilized in various practical applications or fields?

563

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Is cyclotetrane aromatic?

1204

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

2975

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In order to avoid the pyridine catalyst use in many synthesis which is harmfull to environment, which catalyst can be used....?

2343

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

620

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naphtha and hexane mixture can be used a fuel or not

2395

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Describe the process of Actinium extraction from its primary sources and how it's obtained for various applications.

587

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Shall i get the model question papers for junior lecture of Andhra pradesh

2718

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Discuss the role of Protactinium in accelerator-driven systems and its potential for transmutation of nuclear waste.

632

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Actinium-227 has a long half-life and emits alpha particles. How can this property be harnessed in radiation detectors or other monitoring devices?

600

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wtat type quations will be sak in ongc exam?

3169

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Any one is alembic pharmaceutical ltd. On starting to job ?

1610

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what are the checklist need to maintain in API manufacturing area as per USP requirements.......?

2793

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