Which of the following gas/es is/are used to disinfect water in sewage treatment facilities?

The three languages included in the Eighth Schedule of the Constitution by the 71st amendment are:

Which of the following is an election that is called earlier than expected?

India has met the goal of elimination of which of the following diseases (as specified by World Health Organization (WHO) under its GET2020)?

After discovery of which of the following methods has the date of the Harappan Civilization (2300-1750 BC) been fixed?

Who of the following has launched an e-commerce startup for farm equipment rental?

Which of the following about plants is correct?

Google has introduced a unique feature that guides users through 'shortcuts' that are more easily accessible by:

With reference to BrahMos, which of the following statements is/are correct? 1. It is a ramjet supersonic cruise missile being developed by BrahMos Aerospace, a joint venture between ISRO of India and NPO Mashinostroeyenia (NPOM) of Russia. 2. It can be launched from submarines,…