Page 27 - Science E-Book Prep.2 2024-2025 1st term_Neat - Copy
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Water has a Chemical properties
neutral effect:
It doesn’t change the color of litmus paper.
(G.R)
(Because. when water is ionized it produces
equal number of +ve hydrogen ions and –ve
hydroxide ion)
Water electrolysis: 2 H2O Electrolysis 2 H2 + O2
H2SO4
Water Hydrogen + Oxygen
Hoffman voltammeter
It’s an apparatus used for electrolysis of acidified water.
2nd Prep. First Term 35
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