Which category of Hydrogen releases water vapour and a by product when burnt?

National Hydrogen Energy Mission (NHEM) was announced by

Jiling-Langlota Iron ore Block and Guali Iron ore Block, have been inaugurated in which Indian state?

'QUAD' is a group of four countries: India, United States, Japan and

What is ‘INS Karanj’, with reference to Indian Defence?

Who succeeded Ghulam Nabi Azad as the Leader of Opposition in Rajya Sabha?

Who has been elected as the next Director General of the International Solar Alliance (ISA)?

Mandu festival is celebrated in which state?