Question
In 2018, the Hon'ble Prime Minister announced that India
would phase-out single use plastic by which year?Solution
On June 5, 2018, to mark World Environment Day, Prime Minister Narendra Modi announced that India would phase out single-use plastics by 2022. On August 15, 2019, in his Independence Day address to the nation, Modi reiterated his commitment and urged the citizens to “free the country from single-use plastics”.
In which form is the supplied heat energy stored during change in temperature of substance?
Which statement about the properties of light and sound is incorrect?Â
Which of the following physical quantities is scalar quantity ?  Â
For which type of motion, the distance time graph is not a straight line and can be any kind of curve?
Cell was discovered by
Which of the following statements is incorrect?
What device is primarily used to convert alternating current (AC) into direct current (DC)?
Which Instrument is used to measure depth of ocean?
Speed of sound in air is unaffected by change in :
Einstein was awarded Nobel Prize for –