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Engineering Exams RRB-JE JE (Junior Engineer) CMA (Chemical and Metallurgical Assistant) DMS (Depot Material Superintendent) CS (Chemical Supervisor - Research) MS (Metallurgical Supervisor - Research) 2019 24.05.2019 Paper-1 Shift-1 Easy +1 -0.33 General Science
What is the molecular formula of chloroform?
Correct Answer: B. CHCl₃
Explanation: The molecular formula of chloroform is CHCl3. It is also known as trichloromethane because its structure consists of a single carbon atom bonded to one hydrogen atom and three chlorine atoms. This chemical is a colorless, dense liquid primarily used as a solvent and in the production of refrigerants. While it was historically used as an inhaled anesthetic during surgery, this practice has been largely discontinued due to safety concerns. Based on the provided options, CHCl3 is the correct formula.
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