Electrolysis
Electrolysis is a Science & Technology concept from the MPSC syllabus, tested in 2 past MPSC questions (2017, 2025). Below are those real questions with their correct answers and explanations, plus the concepts worth being comfortable with first.
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मॅग्नेशियम क्लोराइड ह्या संयुगाची निर्मिती करताना मॅग्नेशियम व क्लोरीनच्या अणूंमध्ये कोणता रासायनिक बंध तयार होतो ? / Which chemical bond is formed between Mg and Cl atoms during formation of compound MgCl2?
(a)सहसंयोजक / Covalent bond
(b)आयनिक बंध / Ionic bond
(c)समन्वय सहसंयोजक बंध / Coordinate covalent bond
(d)धातू बंध / Metallic bond
Magnesium is a metal with 2 valence electrons that it donates, and Chlorine is a non-metal that accepts electrons, forming an ionic bond (electrovalent bond) through complete transfer of electrons.
फॅरेडेचा विद्युत अपघटन नियम कशाशी संबंधित आहे ? Faraday's Laws of electrolysis are concerned with
Faraday's laws of electrolysis state that the amount of chemical change during electrolysis is proportional to the quantity of electricity passed, which is directly related to the equivalent weight of the substance.