With reference to the Ethanol Blending Programme in India, consider the following statements: 1. The Ministry of Petroleum and Natural Gas defended the 20% ethanol-blended petrol programme. 2. The Ministry reported that 1,200 samples across 27 states failed to meet quality standards. 3. The Karnataka government alleged that ethanol levels in petrol reached 26-31%. Which of the statements given above is/are correct?

Ministry defends 20% ethanol-blended petrol after Karnataka claims of 31% levels

GS3Economy · S&T · Environment · Security· Industry, investment & MSMEs· Prelims· 7 November 2026

Ethanol Blending Programme: A GS3 case study on fuel quality standards and regulatory oversight.

Why in news

The Ministry of Petroleum and Natural Gas defended the 20% ethanol-blended petrol programme after the Karnataka government alleged ethanol levels reached 26-31% in the state.

Background

The Ministry of Petroleum and Natural Gas reported that 893 samples across 27 states met the prescribed quality standards. The Indian Oil Corporation (IOC), Bharat Petroleum Corporation (BPCL), and Hindustan Petroleum Corporation (HPCL) challenged the Karnataka government's claims of excessive ethanol content.

Facts for Prelims

FactMinistry of Petroleum and Natural Gas defended the 20% ethanol-blended petrol programme.
FactKarnataka government claimed ethanol levels reached 26-31% in petrol.
Fact893 samples across 27 states were found to meet quality standards by the Ministry.

Prelims practice question

With reference to the Ethanol Blending Programme in India, consider the following statements:

The Ministry of Petroleum and Natural Gas defended the 20% ethanol-blended petrol programme.
The Ministry reported that 1,200 samples across 27 states failed to meet quality standards.
The Karnataka government alleged that ethanol levels in petrol reached 26-31%.

Which of the statements given above is/are correct?

(a)3 only
(b)1 and 3 only
(c)2 and 3 only
(d)1, 2 and 3

Show answer

Answer: (b) 1 and 3 only — Statements 1 and 3 are correct. Statement 2 is incorrect: The Ministry reported 893 samples met the prescribed quality standards.

For Mains

Q. Discuss the logistical and technical challenges in maintaining uniform fuel quality standards across different states under the ethanol blending programme.

Dimensions to cover in your answer

Quality assurance: Difficulty in monitoring decentralized fuel blending and distribution networks
Regulatory friction: Conflict between state-level monitoring reports and central ministry quality certifications

Keywords: Ethanol Blending Programme · Fuel Quality Standards · Energy Security · Regulatory Oversight · Public Distribution

Read the full news →Report a mistake in this note How notes are made Source: NDTV ↗Also: GS3 · Nuclear & new energy technology

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