Check here the JEE Mains 2025 Chemistry study strategy PDF. Get notes, important chapters for Class 11 and 12, easy and ...

Mass shootings are comparatively rare in the small Balkan nation. In 2022, a man killed several people, including children, in Cetinje following a family dispute.

there is still no evidence to say O2 is formed this way. To prove their theory, the scientists employed time-of-flight (TOF) mass spectrometry, a technique that determines the mass-to-charge ratio ...