Answer Posted / rajshree n pallavi

Kekule experiment

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

685

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Suppose we prepared pH buffer solution in lab.and calibrate against NIST solution, and same shall going to used upto 30 days. is it possible to stable pH and appearance? suggest?

1898

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

666

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Describe the role of Protactinium in neutron sources and its significance for research in nuclear physics.

578

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why we need to synthesize impurities of midazolam

2261

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Why we are use glass viscometer, and what is calculation manual calculation formula as per USP. How many types of viscometre in glass type viscometer.

2347

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Discuss the various isotopes of Protactinium and their roles in different fields of study.

585

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GIVE FTIR SAMPLING ASSESORY NAME.

2519

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As a chemist working with Actinium, what safety precautions and protocols would you follow due to its radioactive nature?

675

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

656

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Protactinium-233 can be bred from Thorium-232. Describe the process of breeding Protactinium-233 and its significance for nuclear fuel production.

640

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I need organic mixture analysis viva questions & answers

6280

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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....?

2401

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Arrange the following in their increasing polarity order Carboxylic acid, hydroxyl, phenyl, amino and aldehyde

1744

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