For the following questions answer them individually
Which among the following instruments is used to measure the humidity of the air or a gas?
Rajagriha was the capital of Magadha for several years. Later the capital was shifted to ______.
Only Indian citizen above the age of __________ years are eligible for the appointment of the Governor of a State.
___________was passed in 2019 and as a result of which the security of Prime Minister of India and other former Prime Ministers was restricted.