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Which gas is used as a coolant in most refrigerators?
The substance commonly used as a coolant in most refrigerators is **Freon** or its modern equivalents known as **refrigerants**. These refrigerants, such as R-134a or R-410A, are chemicals that undergo phase changes from liquid to gas and back again to facilitate the cooling process in refrigeratorsRead more
The substance commonly used as a coolant in most refrigerators is **Freon** or its modern equivalents known as **refrigerants**. These refrigerants, such as R-134a or R-410A, are chemicals that undergo phase changes from liquid to gas and back again to facilitate the cooling process in refrigerators and air conditioning systems. They are chosen for their ability to efficiently absorb and release heat, enabling refrigeration cycles to function effectively.
See lessWhat type of oxides are formed when non-metals combine with oxygen?
When non-metals combine with oxygen, they typically form acidic oxides. These oxides react with water to produce acidic solutions. Examples include: 1.Carbon Dioxide (CO2):Formed by carbon combining with oxygen. It dissolves in water to produce carbonic acid, which is weakly acidic. 2. Sulfur DioxidRead more
When non-metals combine with oxygen, they typically form acidic oxides. These oxides react with water to produce acidic solutions. Examples include:
1.Carbon Dioxide (CO2):Formed by carbon combining with oxygen. It dissolves in water to produce carbonic acid, which is weakly acidic.
2. Sulfur Dioxide (SO2):Formed by sulfur combining with oxygen. It dissolves in water to produce sulfurous acid, which is also acidic.
3.Nitrogen Dioxide (NO2): Formed by nitrogen combining with oxygen. It dissolves in water to produce nitric acid, which is a strong acid.
These acidic oxides contribute to acid rain when they dissolve in atmospheric moisture, leading to environmental concerns.
See lessWho is the author of the economic theory known as ‘Trickle-Down Economics’?
The economic theory known as "trickle-down economics" is often associated with the economist Arthur Laffer. While Laffer himself did not coin the term, his economic ideas, particularly his "Laffer Curve" concept, have been influential in shaping the theory behind trickle-down economics. This theoryRead more
The economic theory known as “trickle-down economics” is often associated with the economist Arthur Laffer. While Laffer himself did not coin the term, his economic ideas, particularly his “Laffer Curve” concept, have been influential in shaping the theory behind trickle-down economics. This theory posits that tax cuts for the wealthy and businesses will lead to increased investment, economic growth, and benefits that will “trickle down” to the broader population.
See lessMention the uses of metals and non-metals explained .
Metals like steel, aluminum, copper, and titanium are used in construction, transportation, electronics, packaging, medical devices, energy generation, and jewelry due to their strength, conductivity, durability, and other unique properties.
Metals like steel, aluminum, copper, and titanium are used in construction, transportation, electronics, packaging, medical devices, energy generation, and jewelry due to their strength, conductivity, durability, and other unique properties.
See lessWhat is the name of the military exercise conducted annually by India and Russia?
The military exercise conducted every year by Russia and India is called "INDRA." It is a bilateral military exercise aimed at enhancing cooperation and interoperability between the armed forces of both countries. The exercise typically involves joint training in various aspects of counter-terrorismRead more
The military exercise conducted every year by Russia and India is called “INDRA.” It is a bilateral military exercise aimed at enhancing cooperation and interoperability between the armed forces of both countries. The exercise typically involves joint training in various aspects of counter-terrorism, air and ground operations, and maritime security, among others.
See lessName the first woman to head the International Monetary Fund (IMF).
The first woman to become the head of the International Monetary Fund (IMF) was Christine Lagarde. She served as the Managing Director of the IMF from July 5, 2011, to September 12, 2019.
The first woman to become the head of the International Monetary Fund (IMF) was Christine Lagarde. She served as the Managing Director of the IMF from July 5, 2011, to September 12, 2019.
See lessWhat would be the advantages of exploiting resources with short-term aims?
Exploiting resources with short-term aims can provide quick economic benefits and meet immediate demand for raw materials, but it often leads to environmental degradation, resource depletion, and negative social impacts in the long term.
Exploiting resources with short-term aims can provide quick economic benefits and meet immediate demand for raw materials, but it often leads to environmental degradation, resource depletion, and negative social impacts in the long term.
See lessSuggest some approaches towards the conservation of forests.
Forest conservation involves protecting and managing forests to sustain biodiversity, ecosystem services, and resources. It includes establishing protected areas, promoting sustainable practices like selective logging and reforestation, engaging communities, enforcing laws against illegal activitiesRead more
Forest conservation involves protecting and managing forests to sustain biodiversity, ecosystem services, and resources. It includes establishing protected areas, promoting sustainable practices like selective logging and reforestation, engaging communities, enforcing laws against illegal activities, raising awareness, collaborating internationally, investing in research, and creating economic incentives for conservation efforts. These efforts aim to maintain forest health, biodiversity, and the benefits they provide to society and the environment.
See lessFind out about the traditional systems of water harvesting/ management in your region.
To learn about the traditional system of water harvesting in your region, consult local historical records, speak with experts and elders, visit relevant sites, and explore government resources related to water management and historical preservation.
To learn about the traditional system of water harvesting in your region, consult local historical records, speak with experts and elders, visit relevant sites, and explore government resources related to water management and historical preservation.
See lessWhat changes would you suggest in your home in order to be environment-friendly?
To make your home more environmentally friendly, focus on energy efficiency (LED lights, energy-efficient appliances), water conservation (low-flow fixtures, rainwater harvesting), recycling, using sustainable materials, and reducing overall energy consumption.
To make your home more environmentally friendly, focus on energy efficiency (LED lights, energy-efficient appliances), water conservation (low-flow fixtures, rainwater harvesting), recycling, using sustainable materials, and reducing overall energy consumption.
See less