What causes the permanent hardness of water?
Permanent hardness of water is caused by the presence of soluble salts of chlorides and sulfates of calcium and magnesium. Unlike temporary hardness, which can be removed by boiling, permanent hardness remains unless treated with a chemical process.
India's first AI-based film directed by Sam Bhattacharjee is titled?
Who is known as the "Iron Man of India"?
धारी संस्कार राजस्थान की किस जनजाति में प्रचलित है ?
Who was the founder of Sharada Sadan?
What is India's rank in Inclusive Development Index among emerging economies, recently released by World Economic Forum (WEF)?
What is Ghumot?
Which famous cricketer has been suspended from playing cricket for five months by BCCI for failing dope test?
Who among the following has written the biography of Buddha, Buddhacharita?
Recently, which country has successfully tested the anti ballistic missile Arrow - 3?
The Chief Justice of Madras High Court has inaugurated a Madras Tax _____ , which is fully dedicated to lawyers specializing in taxation.
