Which of the following institutes has developed a porous lightweight carbon foam with a density of less than 0.3g/cc that can replace lead-grids in lead acid batteries?

Thomas Baek has been re-elected President of the International Olympic Committee for which year?

Recently, former cricketer David Capel of which country has passed away?

When is 'National Pollution Control Day' celebrated every year?

On which day is the birthday of which former cricketer of India celebrated?

Recently, who has been appointed as the new Controller General of Accounts (CGA)?

The estimated growth rate of GDP in Indian economy by ADB for 2018-19 stands at -

John Carrey, the special envoy of US President Joe Biden on climate change matters, is visiting which countries by April 09 to discuss this crisis?