Q.Hygrometer is used to measure ?
? Level of humidity
Q. Slug is unit of –
Q. The oil in the wick of an oil lamp rises up due to –
? Capillary action
Q. “ World Environment Day” is celebrated on:
? 5 June
Q. Which of the following salts in water causes “Blue Baby Syndrome”?
Q. Which of the following will be India’s first solar mission ?
? Aditya-L1 mission
Q. Under whose chairmanship the 15th Finance Commission has been constituted by the Union Government?
? NK Singh
Q. Who is the author of the book ‘The Ministry of Utmost Happiness’ ?
? Arundhati Roy
Q. How many squares are there in a Chess board ?