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In the gaseous diffusion process of uranium enrichment, the natural uranium is converted into gaseous uranium

Correct Answer: hexaflouride

In the gaseous diffusion process of uranium enrichment, the natural uranium is converted into gaseous

Consider the following statements regarding the importance of diffusion and choose the correct answer:
1. The exchange of gases takes place by the principle of dependent diffusion
2. The process of diffusion is involved in transpiration of water vapours
3. The ions are absorbed by the simple diffusion during passive salt uptake
4. Diffusion is an effective means of transport of substances over a very short distance and helps in the translocation of food materials

To meet its rapidly growing energy demand, some opinion that india should pursue research and development on thorium as the future fuel of nuclear energy. In this context, what advantage does thorium hold over uranium?
1. Thoriumis farmore abundant in nature than uranium.
2. On the basis of per unit mass of mined mineral, thorium can generate more energy compared to natural uranium.
3. Thorium produces less harmful waste compared to uranium.
Which of the statements given above is/are correct?

To meet its rapidly growing energy demand some opine that India should pursue research and development on thorium as the future fuel of nuclear energy. In this context, what advantage does thorium hold over uranium?
1. Thorium is far more abundant in nature than uranium.
2. On the basis of per unit mass of mined mineral, thorium can generate more energy compared to natural uranium.
3. Thorium produces less harmful waste compared to uranium.
Which of the statement(s) given above is/are correct?

Enrichment of uranium is done to increase the concentration of __________ in the natural uranium.

Enrichment of uranium is done to increase the concentration of . . . . . . . . in the natural uranium.

In a gas mixture of hydrogen and oxygen, steady state equimolar counter diffusion is occurring at a total pressure of 100 kPa and temperature of 20°C. If the partial pressures of oxygen at two planes 0.01 m apart, and perpendicular to the direction of diffusion are 15 kPa and 5 kPa, respectively and the mass diffusion flux of oxygen in the mixture is 1.6 * 10–5 kmol/m2.sec, calculate the molecular diffusivity for the system. For equimolar counter current diffusion:

Which of the following statement(s) is/are correct?
1. Job enrichment does not need a motive to perform.
2. Job enlargement is the expansion of number of different tasks performed by an employee in a single job.
3. Moving employee from one job to other adds variety and reduces boredom.
4. Participation cannot affect the enrichment process.
Select the correct answer:

Consider the following statements:
1. Moses v. Macferlan is a prominent example of theory of unjust enrichment as propounded by Lord Mansfield.
2. According to this theory, the demands of justice and equity is to prevent the unjust enrichment of one person at the cost of another.
3. Sinclair v. Brougham has propounded the theory of "Implied-in-fact" contract to elaborate the nature of Quasi Contracts.
Choose the correct option from below:

In which of the following cases the Supreme Court applied the doctrine of public trust that the state as a trustee of all natural resources is under a legal duty to protect the natural resources. These natural resources are meant for public use and cannot be converted into private ownership?