Coal Gasification and Coal Chemistry
Coal gasification converts coal into syngas and then DME, a clean LPG substitute. This technology, backed by a significant government scheme, aims to reduce ...
The article advocates for India to build its coal chemistry capability to enhance energy security and reduce dependence on imported resources like LPG. It highlights India's success in managing crude supply disruptions through refinery flexibility, a result of indigenous R&D and technical discipline. The core argument is to apply similar discipline to coal chemistry, specifically through coal gasification to produce Dimethyl ether (DME), a clean-burning substitute for LPG. DME can be blended with LPG, potentially displacing significant imports and saving foreign exchange. The article mentions a Union Cabinet-approved scheme of ₹37,500 crore to promote surface coal and lignite gasification, targeting 100 million tonnes annually by 2030, and emphasizes the role of institutions like CSIR's National Chemical Laboratory and the Centre for High Technology in developing and scaling indigenous technologies.
Durable syllabus ideas for revision — not article memory.
Coal gasification converts coal into syngas and then DME, a clean LPG substitute. This technology, backed by a significant government scheme, aims to reduce ...
India's energy security relies on reducing import dependence and building indigenous technological capabilities to withstand global supply shocks, as demonst...
Previous year Prelims questions on overlapping themes and topics.
India enacted the Geographical Indications of Goods (Registration and Protection) Act, 1999 in order to comply with the obligations to
The World Trade Organization (WTO) has an agreement called the Agreement on Trade-Related Aspects of Intellectual Property Rights (TRIPS). TRIPS requires member countries to protect Geographical Indications (GIs). GIs identify a product as originating from a specific geographical location where its qualities or reputation are essentially due to that origin. India enacted the Geographical Indications of Goods (Registration and Protection) Act, 1999 to comply with its obligations under the TRIPS agreement of the WTO.
With reference to the Indian economy, consider the following statements:
1. If the inflation is too high, Reserve Bank of India (RBI) is likely to buy government securities.
2. If the rupee is rapidly depreciating, RBI is likely to sell dollars in the market.
3. If interest rates in the USA or European Union were to fall, that is likely to induce RBI to buy dollars.
Which of the statements given below is/are correct?
Statement 1 is incorrect. Typically, the RBI uses open market operations to sell government securities to drain money from the system and control inflation. Buying government securities would inject money into the system, potentially fueling inflation further. Statement 2 is correct. Selling dollars in the market - If the rupee is rapidly depreciating, the RBI might intervene in the foreign exchange market by selling dollars from its reserves. This increased supply of dollars in the market can help stabilize the exchange rate and slow down the depreciation of the rupee. Statement 3 is correct. Lower interest rates in the US/EU make India a more attractive destination for foreign investment, leading to a large inflow of dollars. This causes the rupee to strengthen (appreciate). To prevent the rupee from appreciating too rapidly and hurting exporters, the RBI buys the excess dollars from the market.
Consider the following statements :
Statement-I : India accounts for 3.2% of global export of goods.
Statement-II :Many local companies and some foreign companies operating in India have taken advantage of India's 'Production-linked Incentive' scheme.
Which one of the following is correct in respect of the above statements?
* Statement I is incorrect: India's share in global merchandise trade is only 1.8% and 4% in global services. India plans to increase its export share in global trade from 2.1% to 3% by 2027 and 10% by 2047. * Statement II is correct: The PLI scheme is open to both domestic and international manufacturers. Samsung as well as Indian firms such as Dixon Technologies, UTL, Neolyncs, Lava International, Optiemus Electronics and Micromax are also expanding their factories to take advantage of the PLI scheme.
With reference to Foreign Direct Investment in India, which one of the following is considered its major characteristic?
Option A is incorrect. Foreign Direct Investment (FDI) typically involves investment in unlisted companies or companies that involve a direct ownership stake, not just investments through capital instruments in listed companies. Option B is correct. FDI is considered a non-debt creating capital flow because it involves equity investments that do not require repayment, unlike loans or debt instruments. This type of investment brings in long-term capital and management expertise, which helps in the development of industries in the host country. Option C is incorrect. FDI does not involve debt-servicing. Unlike loans or bonds, FDI involves ownership stakes, and thus, there is no obligation to pay interest or principal repayments. Option D is incorrect. The investment in Government securities by foreign institutional investors (FIIs) is considered foreign portfolio investment (FPI), not FDI. FDI focuses on acquiring a substantial ownership stake in a company, whereas FPI involves short-term investments in financial assets. Hence, option B is the correct answer.
Consider the following statements:
I. India has joined the Minerals Security Partnership as a member.
II. India is a resource-rich country in all the 30 critical minerals that it has identified.
III. The Parliament in 2023 has amended the Mines and Minerals (Development and Regulation) Act, 1957 empowering the Central Government to exclusively auction mining lease and composite license for certain critical minerals.
Which of the statements given above are correct?
Critical minerals are essential for modern technologies and clean energy, but many countries, including India, depend on imports for several of them. To strengthen supply chains, India has joined international partnerships and reformed mining laws. ✅ Statement I: Correct India joined the Minerals Security Partnership (MSP) in 2023 to ensure reliable access to critical minerals. ❌ Statement II: Incorrect India is not resource-rich in all 30 critical minerals it has identified and remains import-dependent for several, like cobalt and nickel. ✅ Statement III: Correct In 2023, Parliament amended the Mines and Minerals Act, giving the Central Government power to auction leases for critical minerals.
Consider the following statements:
1. CoaI sector was nationalized by the Government of India under Indira Gandhi.
2. Now, coal blocks are allocated on a lottery basis.
3. Till recently, India imported coal to meet the shortage of domestic supply, but now India is self- sufficient in coal production.
Which of the statements given above is/arc correct?
Nationalisation: Yes, the coal sector was nationalised by the Indira Gandhi government in phases during the 1970s. Hence, Statement 1 is Correct. Coal block allocation: Coal blocks are not allocated through a lottery system. They are currently allocated through auctions, a shift from the previous system of administrative allocation. Hence, Statement 2 is Incorrect. Coal self-sufficiency: India is not entirely self-sufficient in coal production. While domestic production has increased, there is still a gap that is met through imports. Hence, Statement 3 is Incorrect.
Consider the following statements:
1. Tight monetary policy of US Federal Reserve could lead to capital flight.
2. Capital flight may increase cost of firms with existing External Commercial Borrowings (ECBs)
3. Devaluation of domestic currency decreases the currency risk associated with ECBs
Which of the statements given above are correct?
Tight monetary policy is an action taken by a central bank, such as the Federal Reserve, to curb overheated economic growth. Central banks employ tight monetary policy when an economy is experiencing rapid acceleration or when inflation, which pertains to overall prices, is escalating too swiftly. Statement 1 is correct. A tight monetary policy by the US Federal Reserve means higher interest rates in the US. This attracts global investors to shift their capital towards US assets for better returns. As a result, there can be capital flight from emerging markets like India to the US. Statement 2 is correct. When capital flows out, the domestic currency tends to depreciate, and global interest rates rise. Firms that have borrowed in foreign currencies through External Commercial Borrowings (ECBs) will now face higher repayment costs in rupee terms. Thus, their cost of servicing these loans increases, raising their overall financial burden. Statement 3 is incorrect. Devaluation of the domestic currency actually increases the currency risk associated with ECBs. Since these loans are denominated in foreign currency (like USD), a weaker rupee means firms have to pay more in rupees to repay the same amount of foreign debt. Therefore, devaluation heightens, not reduces, currency risk. NOTE: The given question was dropped by UPSC from the Official Answer Key.
What is/are the purpose/purposes of Government’s ‘Sovereign Gold Bond Scheme’ and 'Gold Monetization Scheme'?
1. To bring the idle gold lying with India households into the economy
2. To promote FDI in the gold and jewellery sector
3. To reduce India’s dependence on gold imports
Select the correct answer using the code given below:
Statement 1 is correct: This is the primary objective of the Gold Monetization Scheme (GMS). The scheme encourages individuals and institutions to deposit their idle physical gold (jewellery, coins, bars) with banks. This gold is then melted, assayed, and added to the country's gold reserves, which can be lent to jewellers, thereby bringing it into the formal economy. Statement 2 is incorrect: These schemes are focused on managing domestic gold supply and demand. They are not designed to attract Foreign Direct Investment (FDI). Policies related to FDI in the jewellery sector are separate from these schemes. Statement 3 is correct: This is a core objective of both schemes.
* The Sovereign Gold Bond (SGB) Scheme provides a financial alternative to buying physical gold. By shifting demand from physical gold to paper gold, it helps reduce the demand for gold imports.
* The Gold Monetization Scheme (GMS) increases the domestic supply of recycled gold available to jewellers, thus reducing their reliance on imported gold. Both schemes aim to curb gold imports, which are a major component of India's import bill and contribute significantly to the Current Account Deficit (CAD).
With reference to the period of Gupta dynasty in ancient India, the towns Ghantasala, Kadura and Chaul were well known as
During the Gupta dynasty (c. 320–550 CE), external trade flourished and several coastal towns emerged as significant maritime centres. Ghantasala and Kadura were located on the eastern coast (Andhra region) and functioned as active ports facilitating overseas commerce, particularly with Southeast Asia and other regions. Ghantasala: Located in present-day Andhra Pradesh, Ghantasala served as an eastern coastal port actively engaged in maritime trade with Southeast Asia and possibly even with the Roman world. Kadura: Also located in the Andhra region (eastern coast), Kadura functioned as a significant port under the Gupta-era trade network and handled trade goods like textiles, spices, and ivory. Chaul: located on the western coast in present-day Maharashtra, acted as a western seaport linking India with Western Asia and was known for trade in cotton textiles and other goods.
The term 'West Texas Intermediate', sometimes found in news, refers to a grade of
* The term "West Texas Intermediate" (WTI), often seen in news reports, refers to a grade of crude oil. WTI is used as a benchmark for oil pricing in North America. * Specifically, WTI is a light, sweet crude oil, meaning it has a low density and low sulfur content. This makes it easier and more desirable to refine into gasoline and other products. WTI serves as one of the main benchmarks for oil prices globally. * West Texas Intermediate (WTI) and Brent Crude are two of the most important global benchmarks for crude oil prices. Brent Index is used as a benchmark for oil pricing globally, including Europe, Asia, and Africa.
Previous year Mains questions mapped to overlapping GS syllabus topics.
Does tribal development in India centre around two axes, those of displacement and of rehabilitation? Give your opinion.
Achieving sustainable growth with emphasis on environmental protection could come into conflict with poor people’s needs in a country like India – Comment.
How do you account for the growing fast food industries given that there are increased health concerns in modern society? Illustrate your answer with the Indian experience.
Trace India’s consolidation process during early phase of independence in terms of polity, economy, education and international relations.
Mahatma Jotirao Phule’s writings and efforts of social reforms touched issues of almost all subaltern classes. Discuss.
Do you think that globalization results in only an aggressive consumer culture? Justify your answer.
Statement 1 is correct: The article states, 'Dimethyl ether (DME) is a clean-burning gas... It can be produced through coal gasification'. Statement 2 is correct: The article mentions, 'the Bureau of Indian Standards has already approved blending up to 20% DME with LPG'. Statement 3 is incorrect: The article states, 'chemically similar enough to LPG that it can be blended directly into existing cylinders and pipelines, requiring no new distribution network'.
Statement 1 is correct: The article mentions 'a Union Cabinet-approved scheme of ₹37,500 crore to promote surface coal and lignite gasification'. Statement 2 is correct: The article states the scheme is 'targeting 100 million tonnes annually by 2030'. Statement 3 is incorrect: The article mentions 'Coal India targeting to spend ₹1,900 crore on R&D until FY2030', but this is a general R&D spend, not specifically for the Cabinet-approved gasification scheme, nor does the article link it directly to the scheme's financial outlay.
The article explicitly states: 'The crisis reaffirmed that indigenous scientific capability and technological self-reliance are the decisive forms of insurance against energy market volatility — far more durable than any diplomatic or military arrangement alone.' While diversification and maximizing LPG yields were part of the response, the core lesson emphasized was indigenous capability and self-reliance.
Introduce coal chemistry and its relevance to India's energy mix. Explain how coal gasification addresses energy security and import dependence (DME example, forex savings). Draw parallels with refinery flexibility, emphasizing indigenous R&D, technical discipline, and institutional support. Conclude with policy implications and the path forward.
Define indigenous R&D and technological self-reliance in the context of energy. Use the refinery flexibility example (processing diverse crude, maximizing LPG yields) and the proposed coal gasification for DME as illustrations. Discuss how these capabilities translate into national resilience and economic benefits like foreign exchange savings. Conclude on the importance of sustained investment in R&D.