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P-1 Chemical reactions and equations — Science STD 10 — Question

Maharashtra BoardEnglish MediumSTD 10ScienceP-1 Chemical reactions and equations1 Mark
Question
(double diplacement, decomposition)
When electric current is passed through acidulated water …….. of water takes place.
✓

Answer

when electric current is passed through acidulated water decomposition of water takes place. In this reaction. hydrogen and oxygen gas are formed.
This decomposition takes place with the help of an electric current, it is also called electrolytic decomposition.
$
2 H _2 O _{( D )} \stackrel{\text { electric current }}{\longrightarrow} 2 H _2 \uparrow+ O _2 \uparrow
$

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