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Government of India, with the aim to enhance India’s energy security, reduce import dependency on fuel, save foreign exchange, address environmental issues and give a boost to domestic agriculture sector, has been promoting the Ethanol Blended Petrol (EBP) Programme. The ‘National Policy on Biofuels’ notified by the Government in 2018 envisaged an indicative target of 20% ethanol blending in petrol by year 2030. However, later the target of 20% ethanol blending was advanced from 2030 to 2025-26.
A sound with a single frequency is called a:
What happens to your weight when you are in a lift which goes down?
Which one of these is not a property of conservative force?
A body of mass 3 kg is acted upon by two perpendicular forces 9 N and 12 N. Find the resultant of two forces and the acceleration of the body.
The polarization of electromagnetic waves demonstrates that they are:
The pitch of a sound is determined by its:
Which of the following scientific discoveries was made by C.V Raman?
Decibel is used to measure the ___________.
The heat required to raise the temperature of 1 kg of water by 1°C is called:
In an experimental arrangement of a Fresnel's biprism, monochromatic light of wavelength 2. is used to produce interference fringe pattern. On introduc...