ICSE Class 10 Chemistry 2019 Solved Paper

Write a balanced chemical equation for the preparation of :

Question : 63 of 86

Marks: +1, -0

Ethyne using calcium carbide

Solution:

{{\CaC}_2+2 {\H}_2 {\O} }↙{\Calcium \carbide}\ {─────▸}↖{∆} {\Ca}( {\OH})_2+ {{\C}_2 {\H}_2 ↑}↙{\Ethyne}

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