Which of the following statement(s) is/are correct about the ‘National Clean Air Programme’?

1. It was launched in 2019 by the Ministry of Environment, Forest and Climate Change.

2. It aims at 20% to 30% reduction in particulate matter concentrations by 2024, using 2017 as the baseline year for comparison.

3. The Central Pollution Control Board is the implementing agency of this programme.

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‘Adam’s Bridge’ is located in/near -

Which of the following statement(s) is/are correct?

1. The higher the octane ratings of a fuel, the lower is the amount of impurities in the fuel.

2. The minimum octane ratings for fuel as prescribed by Government of India is 91 Octane.

3. Octane Number affects the activation energy of the fuel.

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Which of the following statement(s) is/are correct about the ‘Jaldoot App’?

1. It has been developed by the Union Ministry of Jal Shakti to capture the water level of all wells in drought-prone districts of the country.

2. Gram Rojgar Sahayaks will be enabled by this app to measure the water level of the selected wells twice a year.

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‘Surjapuri’ and ‘Bajjika’ dialects belong to the state of -