Medium General Science GENERAL SCIENCE FPSC Question The study of heat changes in chemical reactions is called? A Electro chemistry B Thermo chemistry C Organic chemistry D Bio Chemistry Submit Answer Try Again Explanation Explanation Thermochemistry is the study of chemical reactions and the energy changes that involve heat. *** RY24012023 Show Explanation Previous MCQ All MCQs Next MCQ More MCQs in General Science Medium A magnet that is hard to magnetize is called a(n)? A magnet that is hard to magnetize is called a(n)? Medium Birds exhibits which of the following traits? Birds exhibits which of the following traits? Medium Which of the following is/are the characteristics of reptiles? Which of the following is/are the characteristics of reptiles? Medium Which of the following is/are characteristics of amphibians? Which of the following is/are characteristics of amphibians?