Consider the following statements: ...Read more
Let's analyze each statement: Statement-I: India, despite having uranium deposits, depends on coal for most of its electricity production. This statement is correct. Although India has some uranium deposits, they are not sufficient to meet the country’s nuclear energy needs. As a result, India imporRead more
Let’s analyze each statement:
Statement-I: India, despite having uranium deposits, depends on coal for most of its electricity production. This statement is correct. Although India has some uranium deposits, they are not sufficient to meet the country’s nuclear energy needs. As a result, India imports uranium and heavily relies on coal, which is abundant and cheaper, for most of its electricity production.
Statement-II: Uranium, enriched to the extent of at least 60%, is required for the production of electricity. This statement is incorrect. For nuclear reactors used in electricity production, uranium is typically enriched to about 3-5% U-235. Enrichment levels of 60% and above are considered high and are used for research reactors or weapons-grade material, not for commercial electricity generation.
Therefore, the correct answer is: Statement-I is correct but Statement-II is incorrect.
See less
Let's analyze the statements: Statement-I: Marsupials are not naturally found in India. This statement is correct. Marsupials, such as kangaroos and koalas, are primarily found in Australia and nearby islands. They are not native to India. Statement-II: Marsupials can thrive only in montane grasslanRead more
Let’s analyze the statements:
Statement-I: Marsupials are not naturally found in India. This statement is correct. Marsupials, such as kangaroos and koalas, are primarily found in Australia and nearby islands. They are not native to India.
Statement-II: Marsupials can thrive only in montane grasslands with no predators. This statement is incorrect. Marsupials inhabit a wide variety of environments, including forests, grasslands, and deserts. They are not limited to montane grasslands and can coexist with predators, as evidenced by their presence in diverse habitats in Australia, where they have adapted to various ecological niches.
Therefore, the correct answer is: Statement-I is correct but Statement-II is incorrect.
See less