Answer Posted / t.srinivasa rao

whoever preparing the ongc exam(chemistry) please follow the
below mentioned points.
1.Basic concepts in inorganic, organic and physical chemistry.
2.Named reactions in organic chemistry.
3.Metals and ores.
4.Thermodynamics and its derivatives.
5.Hybridization.
6.carbohydrates.

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2330

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Actinium-227 can decay into Thorium-227. Explain the significance of this decay chain and its applications, particularly in nuclear physics.

664

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

2023

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What are the challenges and opportunities associated with handling and storing Protactinium due to its radioactivity and scarcity?

631

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why use of sulfuric acid in roi test in pharmaceutical industry

2479

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Discuss the role of Actinium in neutron sources and its contribution to scientific research and advancements.

623

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Barc in chemistry

1348

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Can we consider in purity angel

1823

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naphtha and hexane mixture can be used a fuel or not

2449

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

2129

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seminal on pyrimidine

2180

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How can Protactinium isotopes be used in the creation of neutron-rich targets for various experiments and studies?

707

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Protactinium-233 is used in the thorium fuel cycle. Explain how this cycle operates and its potential benefits in nuclear energy production.

675

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How does Protactinium contribute to our understanding of Earth's history and the behavior of elements in natural systems?

597

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Is cyclotetrane aromatic?

1277

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