After American President Donald Trump announced he will implement a 25 per cent tariff on Canadian products going to the United States, Canada is returning the favour. The tariffs were to take effect ...

CBSE Class 12 Chemistry Sample Paper 2024-25 With Marking Scheme: Are you also a CBSE board class 12 student looking for a revised Chemistry sample paper to boost your preparation before the exam?

CAS Key Laboratory of Mechanical Behavior and Design of Materials, Department of Modern Mechanics, University of Science and Technology of China, Hefei, Anhui 230027, PR China ...